CVE-2026-13501 (GCVE-0-2026-13501)

Vulnerability from cvelistv5 – Published: 2026-06-28 14:30 – Updated: 2026-06-28 14:30
VLAI
Title
antlr ANTLR4 gofmt GoTarget.java GoTarget command injection
Summary
A security vulnerability has been detected in antlr ANTLR4 up to 4.13.2. Affected by this vulnerability is the function GoTarget of the file tool/src/org/antlr/v4/codegen/target/GoTarget.java of the component gofmt. The manipulation leads to command injection. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/374496 vdb-entrytechnical-description
https://vuldb.com/vuln/374496/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-13501 third-party-advisory
https://vuldb.com/submit/838569 third-party-advisory
https://github.com/wooyun123/wooyun/issues/6 exploitissue-tracking
Impacted products
Vendor Product Version
antlr ANTLR4 Affected: 4.13.0
Affected: 4.13.1
Affected: 4.13.2
    cpe:2.3:a:antlr:antlr4:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
jiazhou (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
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        }
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      "providerMetadata": {
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        },
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          "name": "CVE-2026-13501 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
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          "url": "https://vuldb.com/cve/CVE-2026-13501"
        },
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          "url": "https://github.com/wooyun123/wooyun/issues/6"
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          "time": "2026-06-27T20:33:15.000Z",
          "value": "VulDB entry last update"
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      "title": "antlr ANTLR4 gofmt GoTarget.java GoTarget command injection"
    }
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  "cveMetadata": {
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    "datePublished": "2026-06-28T14:30:08.236Z",
    "dateReserved": "2026-06-27T18:28:01.063Z",
    "dateUpdated": "2026-06-28T14:30:08.236Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2",
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  }
}


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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.


Detection rules are retrieved from Rulezet.