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  4. CVE 2026 111896 phpmyfaq 420 alpha before 420 beta stored xss via
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Back to active CVEs
Medium · CVSS 5.1CVE-2026-111896

phpMyFAQ 4.2.0-alpha before 4.2.0-beta Stored XSS via SVG Upload Sanitizer BypassCVE-2026-111896

Answer in brief

CVE-2026-111896 records a Medium severity (CVSS 5.1) vulnerability in phpMyFAQ 4.2.0-alpha before 4.2.0-beta Stored XSS via SVG Upload Sanitizer Bypass. The current sources do not mark it as known exploited. The current feed maps thorsten/phpMyFAQ (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 Oct 17, 2026Updated Oct 17, 2026Source checked Oct 17, 2026First seen by HOL Oct 17, 2026Material review Oct 17, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 5.1. 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 thorsten/phpMyFAQ (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
thorsten/phpMyFAQgeneric>=4.2.0-alpha <4.2.0-beta4.2.0-beta

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for thorsten/phpMyFAQ.
  2. 2Review the reported fix. Update thorsten/phpMyFAQ to 4.2.0-beta if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 17, 2026

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

  2. Source modified

    Oct 17, 2026

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

  3. First seen by HOL

    Oct 17, 2026

Sources and claim methodology

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

phpMyFAQ from 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability in SvgSanitizer that allows FAQ editors to store executable SVG files. Attackers can split script tags around removed tokens like processing instructions so single-pass removal reassembles them, executing script in the application origin when victims open the file.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Missing Current-Password Step-Up on E-mail Change Enables Account TakeoverSame thorsten/phpmyfaq package
  • phpMyFAQ 4.2.0-alpha before 4.2.0-beta Missing Authorization via deleteGroup APISame thorsten/phpmyfaq package
  • phpMyFAQ 4.2.0-alpha.2 before 4.2.0-beta 2FA Brute-Force via remove-twofactor EndpointSame thorsten/phpmyfaq package
  • phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Account Enumeration via Guest Comment EndpointSame thorsten/phpmyfaq package
  • phpMyFAQ 4.0.0 before 4.1.9 Incorrect Authorization via news update APISame thorsten/phpmyfaq package
  • phpMyFAQ 4.1.0 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Missing Authorization via Admin DashboardSame thorsten/phpmyfaq package

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
CWE-182
Source
CVE List V5
Source checked
Oct 17, 2026
References
2 linked sources
Open source record