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PYSEC-2023-117
Vulnerability from pysec - Published: 2023-07-19 15:15 - Updated: 2023-07-19 17:26
VLAI
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.
Impacted products
| Name | purl | pygments | pkg:pypi/pygments |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pygments",
"purl": "pkg:pypi/pygments"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.15.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.10",
"0.11",
"0.11.1",
"0.5",
"0.5.1",
"0.6",
"0.7",
"0.7.1",
"0.8",
"0.8.1",
"0.9",
"1.0",
"1.1",
"1.1.1",
"1.2",
"1.2.1",
"1.2.2",
"1.3",
"1.3.1",
"1.4",
"1.5",
"1.6",
"1.6rc1",
"2.0",
"2.0.1",
"2.0.2",
"2.0rc1",
"2.1",
"2.1.1",
"2.1.2",
"2.1.3",
"2.10.0",
"2.11.0",
"2.11.1",
"2.11.2",
"2.12.0",
"2.13.0",
"2.14.0",
"2.15.0",
"2.2.0",
"2.3.0",
"2.3.1",
"2.4.0",
"2.4.1",
"2.4.2",
"2.5.1",
"2.5.2",
"2.6.0",
"2.6.1",
"2.7.0",
"2.7.1",
"2.7.2",
"2.7.3",
"2.7.4",
"2.8.0",
"2.8.1",
"2.9.0"
]
}
],
"aliases": [
"CVE-2022-40896",
"GHSA-mrwq-x4v8-fh7p"
],
"details": "A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.",
"id": "PYSEC-2023-117",
"modified": "2023-07-19T17:26:16.938508+00:00",
"published": "2023-07-19T15:15:00+00:00",
"references": [
{
"type": "PACKAGE",
"url": "https://pypi.org/project/Pygments/"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-mrwq-x4v8-fh7p"
}
]
}
BREW-CRONBOARD-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:41 – Updated: 2026-09-09 23:48 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.20.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "cronboard",
"purl": "pkg:brew/cronboard"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.1.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.20.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.20.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-cronboard-CVE-2022-40896",
"modified": "2026-09-09T23:48:52Z",
"published": "2026-08-13T16:41:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-CRUFT-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:41 – Updated: 2026-09-09 23:49 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.21.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "cruft",
"purl": "pkg:brew/cruft"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.16.0_14"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.21.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.21.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-cruft-CVE-2022-40896",
"modified": "2026-09-09T23:49:07Z",
"published": "2026-08-13T16:41:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-CVE-BIN-TOOL-CVE-20… (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:42 – Updated: 2026-09-10 19:04 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.20.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "cve-bin-tool",
"purl": "pkg:brew/cve-bin-tool"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4_2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.20.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.20.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-cve-bin-tool-CVE-2022-40896",
"modified": "2026-09-10T19:04:07Z",
"published": "2026-08-13T16:42:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-CYCODE-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:42 – Updated: 2026-09-09 23:50 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.21.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "cycode",
"purl": "pkg:brew/cycode"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.19.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.21.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.21.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-cycode-CVE-2022-40896",
"modified": "2026-09-09T23:50:44Z",
"published": "2026-08-13T16:42:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-DNSROBOCERT-CVE-202… (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:43 – Updated: 2026-09-09 23:51 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.20.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "dnsrobocert",
"purl": "pkg:brew/dnsrobocert"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.27.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.20.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.20.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-dnsrobocert-CVE-2022-40896",
"modified": "2026-09-09T23:51:44Z",
"published": "2026-08-13T16:43:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-DOC8-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:43 – Updated: 2026-09-09 23:51 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.20.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "doc8",
"purl": "pkg:brew/doc8"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0_1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.20.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.20.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-doc8-CVE-2022-40896",
"modified": "2026-09-09T23:51:45Z",
"published": "2026-08-13T16:43:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-DOLPHIE-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:43 – Updated: 2026-09-12 08:51 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.21.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "dolphie",
"purl": "pkg:brew/dolphie"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.15.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.21.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.21.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-dolphie-CVE-2022-40896",
"modified": "2026-09-12T08:51:56Z",
"published": "2026-08-13T16:43:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-DOOIT-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:43 – Updated: 2026-09-09 23:51 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.20.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "dooit",
"purl": "pkg:brew/dooit"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.3.4_2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.20.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.20.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-dooit-CVE-2022-40896",
"modified": "2026-09-09T23:51:46Z",
"published": "2026-08-13T16:43:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-DSTACK-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:43 – Updated: 2026-09-09 23:52 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.21.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "dstack",
"purl": "pkg:brew/dstack"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.21.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.21.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.21.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-dstack-CVE-2022-40896",
"modified": "2026-09-09T23:52:28Z",
"published": "2026-08-13T16:43:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
BREW-DVC-CVE-2022-40896 (GHSA-MRWQ-X4V8-FH7P)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:44 – Updated: 2026-09-17 19:47 – Source website
VLAI
Summary
Pygments vulnerable to ReDoS
Details
A ReDoS issue was discovered in pygments/lexers/smithy.py in Pygments until 2.15.0 via SmithyLexer.
Severity
5.5 (Medium)
References
| URL | Type | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "pygments",
"resource_purl": "pkg:pypi/pygments@2.21.0",
"upstream_fixed_in": "2.15.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "dvc",
"purl": "pkg:brew/dvc"
},
"ranges": [
{
"events": [
{
"introduced": "1.4.0"
},
{
"fixed": "2.33.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/pygments@2.21.0",
"name": "pygments",
"resource": "pygments",
"strategy": "registry",
"subject_version": "2.21.0"
}
]
},
"details": "A ReDoS issue was discovered in `pygments/lexers/smithy.py` in Pygments until 2.15.0 via SmithyLexer.",
"id": "BREW-dvc-CVE-2022-40896",
"modified": "2026-09-17T19:47:02Z",
"published": "2026-08-13T16:44:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40896"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52"
},
{
"type": "PACKAGE",
"url": "https://github.com/pygments/pygments"
},
{
"type": "WEB",
"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO"
},
{
"type": "WEB",
"url": "https://pypi.org/project/Pygments"
},
{
"type": "WEB",
"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Pygments vulnerable to ReDoS",
"upstream": [
"GHSA-mrwq-x4v8-fh7p",
"CVE-2022-40896",
"PYSEC-2023-117"
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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