CVE-2026-42766
CVE-2026-42766
Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption. Impact summary: This NULL pointer dereference leads to an application crash and a Denial of Service. The CMS…
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-42766?
- CVE-2026-42766 is a medium-severity vulnerability, classified under NULL Pointer Dereference. CVSS score: 5.9/10. Published 2026-06-09.
- How severe is CVE-2026-42766?
- Medium severity. CVSS v3 base score is 5.9 out of 10.