MEDIUMCVSS v3.1 5.4Vulnerability
CVE-2026-12538
IBM MQ 9.4.0.0 to 9.4.0.26, 9.4.1.0 to 9.4.5.3, and 10.0.0.1 to 10.0.0.5 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header structure length fields.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-04T21:42:22.291815+00:00
- Cvss score
- 5.4
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-04T21:43:05+00:00
- Score
- 5.4
- Last source
- NVD
- Cvss version
- 3.1
- Cve id
- CVE-2026-12538
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
- First seen by Signal
- 2026-11-04T21:38:26+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
- Published at
- 2026-11-04T21:18:11.440
- Last modified
- 2026-11-04T21:18:11.563
Related Entities (1)
HAS_WEAKNESS (1)
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