CVE-2026-34974: phpMyFAQ: SVG Sanitizer Bypass via HTML Entity Encoding Leads to Stored XSS and Privilege Escalation

medium Affects thorsten/phpmyfaq. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

phpMyFAQ: SVG Sanitizer Bypass via HTML Entity Encoding Leads to Stored XSS and Privilege Escalation

Package
thorsten/phpmyfaq Composer
Affected versions
<4.1.1
Fixed in
4.1.1
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV · EPSS 0% (7.1th percentile)
Published
2026-04-01
Source
osv.dev

References

CWE-79
NVD recordthorsten/phpmyfaq advisories

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