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CVE-2026-34729

18
FAUCET Score

CVE-2026-34729 identifies a stored Cross-Site Scripting (XSS) vulnerability in phpMyFAQ versions prior to 4.1.1, stemming from a regex bypass in the Filter::removeAttributes() function. Rated as medium severity (CVSS 6.1), exploitation requires high privileges and user interaction, but could lead to high impact on confidentiality and integrity via a low-complexity network attack. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1.1CPE matchmatch criteria
cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
0.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 14th percentile among its peer group of 4,937 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: phpmyfaq/phpmyfaqFixed in: 4.1.1
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-cv2g-8cj8-vgc7medium

phpMyFAQ: Stored XSS via Regex Bypass in Filter::removeAttributes()

Apr 1, 2026

References

github.com / thorsten/phpMyFAQ/releases/tag/4.1.1
Product
github.com / thorsten/phpMyFAQ/security/advisories/GHSA-cv2g-8cj8-vgc7
ExploitVendor Advisory