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CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2026-64829

Question2Answer 1.8.8 Session Fixation via Forgot-Password Flow

Description

Question2Answer through 1.8.8 contains a session invalidation vulnerability that allows attackers with a previously obtained remember-me cookie to retain authenticated access by exploiting the forgot-password reset flow's failure to clear the sessioncode field in qa-include/app/users-edit.php. While the normal password-change flow in qa-include/pages/account.php explicitly clears the sessioncode to invalidate persistent qa_session cookies, the forgot-password handler qa_finish_reset_user() omits this step, allowing any valid persistent cookie issued before the reset to continue authenticating the account after the password reset completes.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

q2a question2answer

Default version status: affected

  • 0 to ≤ 1.8.8affected
pkg:github/q2a/question2answer

References