CVE-2026-12733 (GCVE-0-2026-12733)
Vulnerability from cvelistv5 – Published: 2026-07-30 17:57 – Updated: 2026-07-31 15:59
VLAI
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-31 15:20 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7278746 | vendor-advisorypatch |
Impacted products
4 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| 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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"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"
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"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."
}
],
"title": "IBM DataPower Gateway affected by denial of service",
"workarounds": [
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"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2026-12733",
"datePublished": "2026-07-30T17:57:02.684Z",
"dateReserved": "2026-06-19T16:05:01.990Z",
"dateUpdated": "2026-07-31T15:59:20.632Z",
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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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