Vulnary
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Critical· 9.1

CVE-2026-64829

Question2Answer 1.8.8 contains a flaw that lets attackers keep logged‑in after a password reset if they already have a remember‑me cookie. The bug is in the forgot‑password flow, which fails to clear a session code, so the old cookie still works.

publishedJul 22, 2026
last modifiedJul 23, 2026
sourcesNVD
severity · cvss
9.1
critical · how bad it is
exploitation · epss
<1%
19th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Sep 5, 2026

No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.

01

Who is affected

Website owners running Question2Answer version 1.8.8 or earlier.

02

Real-world impact

An attacker who has stolen a user’s remember‑me cookie can continue to access the account even after the user resets their password, effectively bypassing the password change.

03

Why this severity

The CVSS score of 9.1 reflects that the flaw gives attackers full confidentiality and integrity impact without needing any user interaction or special privileges, and the attack can be performed remotely with high effort but no authentication.

04

What to do about it

no official fix yet

No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.

No fix documented in sources

05

Timeline

06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityHigh
Attack requirementsNone
Privileges requiredNone
User interactionNone needed
Confidentiality impactHigh
Integrity impactHigh
Availability impactNone
07

References & advisories

(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →