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  4. CVE 2026 88870 wwbn avideo logincontrol pgp key csrf via get
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Back to active CVEs
High · CVSS 7.1CVE-2026-88870

WWBN AVideo LoginControl PGP Key CSRF via GET RequestCVE-2026-88870

Answer in brief

CVE-2026-88870 records a High severity (CVSS 7.1) vulnerability in WWBN AVideo LoginControl PGP Key CSRF via GET Request. The current sources do not mark it as known exploited. The current feed maps WWBN/AVideo (generic), WWBN/AVideo (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 10, 2026Updated Sep 18, 2026Source checked Oct 25, 2026First seen by HOL Sep 10, 2026Material review Sep 18, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.1
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps WWBN/AVideo (generic), WWBN/AVideo (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
WWBN/AVideogeneric0Not reported
WWBN/AVideogeneric>=0 <=c3edcc274c389816d434acadac07ee78eaf330c1Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for WWBN/AVideo, WWBN/AVideo.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Sep 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 18, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 10, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • YesWiki before 4.7.0 CSRF via despam Admin ActionAlso CWE-352

Record context

Vulnerability class
CSRF
EPSS
Not reported
CWE IDs
CWE-352
Source
CVE List V5
Source checked
Oct 25, 2026
References
2 linked sources
Open source record