CVE-2025-36041: ibm mq operator Improper Certificate Validation
Vulnerability summary
CVE-2025-36041 is a critical (CVSS 9.8) Improper Certificate Validation vulnerability in ibm mq operator. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 27.8% of scored vulnerabilities.
Timeline
- 15-06-2025PublishedVulnerability first disclosed.
- 24-08-2025Last modifiedVulnerability information updated.
Description
IBM MQ Operator LTS 2.0.0 through 2.0.29, MQ Operator CD 3.0.0, 3.0.1, 3.1.0 through 3.1.3, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.5.1 through 3.5.3, and MQ Operator SC2 3.2.0 through 3.2.12 Native HA CRR could be configured with a private key and chain other than the intended key which could disclose sensitive information or allow the attacker to perform unauthorized actions.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA4.7MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:NDiffers
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
28%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm2 products
- mq operator≥ 2.0.0 LTS, ≤ 2.0.29 LTS | 3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1, 3.5.3 CD | ≥ 3.2.0 SC2, ≤ 3.2.10 SC2 | ≥ 2.0.0, ≤ 2.0.29 | ≥ 2.2.0, ≤ 2.2.2 | ≥ 2.3.0, ≤ 2.3.3 | ≥ 2.4.0, ≤ 2.4.8 | ≥ 3.1.0, ≤ 3.1.3 | ≥ 3.2.0, ≤ 3.2.12 | ≥ 3.5.1, ≤ 3.5.3 | 3.0.0 | 3.0.1 | 3.3.0 | 3.4.0 | 3.4.1 | 3.5.0
- supplied_mq_advanced_container_images9.2.0.1:r1-eus | 9.2.0.2:r1-eus | 9.2.0.2:r2-eus | 9.2.0.4:r1-eus | 9.2.0.5:r1-eus | 9.2.0.5:r2-eus | 9.2.0.5:r3-eus | 9.2.0.6:r1-eus | 9.2.0.6:r2-eus | 9.2.0.6:r3-eus | 9.2.3.0:r1 | 9.2.4.0:r1 | 9.2.5.0:r1 | 9.2.5.0:r2 | 9.2.5.0:r3 | 9.3.0.0:r1 | 9.3.0.0:r2 | 9.3.0.0:r3 | 9.3.0.1:r1 | 9.3.0.1:r2 | 9.3.0.1:r3 | 9.3.0.1:r4 | 9.3.0.3:r1 | 9.3.0.4:r1 | 9.3.0.4:r2 | 9.3.0.5:r1 | 9.3.0.5:r2 | 9.3.0.5:r3 | 9.3.0.6:r1 | 9.3.0.10:r1 | 9.3.0.10:r2 | 9.3.0.11:r1 | 9.3.0.11:r2 | 9.3.0.15:r1 | 9.3.0.16:r1 | 9.3.0.16:r2 | 9.3.0.17:r1 | 9.3.0.17:r2 | 9.3.0.17:r3 | 9.3.0.20:r1 | 9.3.0.20:r2 | 9.3.0.21:r1 | 9.3.0.21:r2 | 9.3.0.21:r3 | 9.3.0.25:r1 | 9.3.1.0:r1 | 9.3.1.0:r2 | 9.3.1.0:r3 | 9.3.1.1:r1 | 9.3.2.0:r1 | 9.3.2.0:r2 | 9.3.2.1:r1 | 9.3.2.1:r2 | 9.3.3.0:r1 | 9.3.3.0:r2 | 9.3.3.1:r1 | 9.3.3.1:r2 | 9.3.3.2:r1 | 9.3.3.2:r2 | 9.3.3.2:r3 | 9.3.3.3:r1 | 9.3.3.3:r2 | 9.3.4.0:r1 | 9.3.4.1:r1 | 9.3.5.0:r1 | 9.3.5.0:r2 | 9.3.5.1:r1 | 9.3.5.1:r2 | 9.4.0.0:r1 | 9.4.0.0:r2 | 9.4.0.0:r3 | 9.4.0.5:r1 | 9.4.0.5:r2 | 9.4.0.6:r1 | 9.4.0.6:r2 | 9.4.0.7:r1 | 9.4.0.10:r1 | 9.4.0.10:r2 | 9.4.0.11:r1 | 9.4.0.11:r2 | 9.4.1.0:r1 | 9.4.1.0:r2 | 9.4.1.1:r1 | 9.4.2.0:r1 | 9.4.2.0:r2 | 9.4.2.1:r1 | 9.4.2.1:r2
1 vendor · 2 products