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Security Verify Access CVE-2026-11929

| EUVDEUVD-2026-78888 HIGH
Use of a Broken or Risky Cryptographic Algorithm (CWE-327)
2026-09-15 ibm GHSA-f8jg-98qv-4ppp
7.5
CVSS 3.1 · Vendor: ibm
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Severity by source

Vendor (ibm) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from Vendor (ibm) · only source for this CVE.

CVSS VectorVendor: ibm

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Sep 15, 2026 - 20:25 vuln.today
CVE Published
Sep 15, 2026 - 17:18 cve.org
HIGH 7.5
CVE Published
Sep 15, 2026 - 17:18 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

IBM Security Verify Identity Access Reverse Proxy in certain configurations may provide weaker than expected cryptographic validation of user supplied data.

AnalysisAI

IBM Security Verify Identity Access (formerly Security Verify Access) ships a reverse proxy component that, in certain configurations, performs weaker-than-expected cryptographic validation of user-supplied data. A remote, unauthenticated attacker (CVSS 3.1 AV:N/PR:N/UI:N) can therefore submit crafted data that is improperly validated, exposing protected resources and sensitive identity information; the impact is confidentiality-only (C:H/I:N/A:N) with a base score of 7.5. …

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CVE-2026-11929 vulnerability details – vuln.today

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