CVE-2026-92240

תיאור (מקור, אנגלית)

A malicious or compromised IMAP server can trigger an out-of-bounds read in the IMAP response parser by sending an untagged '* ID' response, crashing Thunderbird. The affected parsing path is reachable before authentication. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

מדדים

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-19/9/2026

קישורים

• https://bugzilla.mozilla.org/show_bug.cgi?id=2069113
• https://www.mozilla.org/security/advisories/mfsa2026-94/
• https://www.mozilla.org/security/advisories/mfsa2026-95/
• https://www.mozilla.org/security/advisories/mfsa2026-96/