Vulnerability-Lookup

CVE-2026-12733 (GCVE-0-2026-12733)

Vulnerability from cvelistv5 – Published: 2026-07-30 17:57 – Updated: 2026-07-31 15:59

Title

IBM DataPower Gateway affected by denial of service

Summary

IBM DataPower Gateway could allow a remote attacker to cause a denial of service due to improper resource limitations.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

ibm

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7278746	vendor-advisorypatch

Impacted products

4 products

Vendor	Product	Version
IBM	DataPower Gateway 10.6CD	Affected: 10.6.1 , ≤ 10.6.6 (semver) cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:::::::* cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:::::::*
IBM	DataPower Gateway 10.6.0	Affected: 10.6.0.0 , ≤ 10.6.0.9 (semver) cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.9:::::::*
IBM	DataPower Gateway 11.0.0	Affected: 11.0.0.0 , ≤ 11.0.0.1 (semver) cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.1:::::::*
IBM	DataPower Gateway 10.5.0	Affected: 10.5.0.0 , ≤ 10.5.0.21 (semver) cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.21:::::::*

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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-12733\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-31T15:20:50.474999Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-31T15:20:54.380Z\"}}], \"cna\": {\"title\": \"IBM DataPower Gateway affected by denial of service\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"DataPower Gateway 10.6CD\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.6.1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"10.6.6\"}]}, {\"cpes\": [\"cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.9:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"DataPower Gateway 10.6.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.6.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"10.6.0.9\"}]}, {\"cpes\": [\"cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.1:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"DataPower Gateway 11.0.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"11.0.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"11.0.0.1\"}]}, {\"cpes\": [\"cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.21:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"DataPower Gateway 10.5.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.5.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"10.5.0.21\"}]}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Affected Product(s)Fixed in ReleaseFix InstructionsIBM DataPower Gateway 10.6CD 10.6.1 - 10.6.611.0.0.2 https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1 IBM DataPower Gateway 10.6.0 10.6.0.0 - 10.6.0.910.6.0.10 https://www.ibm.com/docs/en/datapower-gateway/10.6.0?topic=overview-release-notes#relnotes__install__title__1 IBM DataPower Gateway 11.0.0 11.0.0.0 - 11.0.0.111.0.0.2 https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1 IBM DataPower Gateway 10.5.0 10.5.0.0 - 10.5.0.2110.5.0.22 https://www.ibm.com/docs/en/datapower-gateway/10.5.0?topic=overview-release-notes#relnotes__install__title__1 https://www.ibm.com/docs/en/datapower-gateway/11.0.0 \\n\\n\\n\\nIBM strongly advises upgrading as soon as possible.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eAffected Product(s)\u003c/td\u003e\u003ctd\u003eFixed in Release\u003c/td\u003e\u003ctd\u003eFix Instructions\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 10.6CD 10.6.1 - 10.6.6\u003c/td\u003e\u003ctd\u003e11.0.0.2\u003c/td\u003e\u003ctd\u003e\u003ca href=\\\"https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 10.6.0 10.6.0.0 - 10.6.0.9\u003c/td\u003e\u003ctd\u003e10.6.0.10\u003c/td\u003e\u003ctd\u003e\u003ca href=\\\"https://www.ibm.com/docs/en/datapower-gateway/10.6.0?topic=overview-release-notes#relnotes__install__title__1\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/10.6.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 11.0.0 11.0.0.0 - 11.0.0.1\u003c/td\u003e\u003ctd\u003e11.0.0.2\u003c/td\u003e\u003ctd\u003e\u003ca href=\\\"https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 10.5.0 10.5.0.0 - 10.5.0.21\u003c/td\u003e\u003ctd\u003e10.5.0.22\u003c/td\u003e\u003ctd\u003e\u003ca href=\\\"https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/10.5.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003cp\u003eIBM strongly advises upgrading as soon as possible.\u003c/p\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7278746\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"Disable HTTP/2.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eDisable HTTP/2.\u003c/p\u003e\", \"base64\": false}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM DataPower Gateway could allow a remote attacker to cause a denial of service due to improper resource limitations.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eIBM DataPower Gateway could allow a remote attacker to cause a denial of service due to improper resource limitations.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-770\", \"description\": \"CWE-770 Allocation of Resources Without Limits or Throttling\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2026-07-30T18:15:32.026Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-12733\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-31T15:59:20.632Z\", \"dateReserved\": \"2026-06-19T16:05:01.990Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2026-07-30T17:57:02.684Z\", \"assignerShortName\": \"ibm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

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.

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.

Action not permitted

CVE-2026-12733 (GCVE-0-2026-12733)

GHSA-WG6C-2573-M6Q2

Tags

Sightings

Nomenclature