CVE-2026-88870CWE-352csrf

CVE-2026-88870

High · published September 10, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
6.4
In the wild
Unconfirmed
What it is

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vulnerability in the LoginControl plugin PGP key endpoints that lack CSRF token validation. Attackers can craft malicious pages with image tags pointing to savePublicKey.json.php to replace a logged-in victim's PGP 2FA public key, causing lockout or enabling account takeover if the attacker knows the password.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00173 · 6.4th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-09-10T18:17Z
References (2)
https://github.com/WWBN/AVideo/security/advisories/GHSA-g4x9-vh2j-h7rj · [email protected]https://www.vulncheck.com/advisories/wwbn-avideo-logincontrol-pgp-key-csrf-via-get-request · [email protected]
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 10 SEP 13:05Z
    WWBN AVideo LoginControl PGP Key CSRF via GET Request
    cvelistv5