PT-2026-43347 · Faction · Faction

Wasfyelbaz · CVE-2026-44669 · Published 2026-05-26 · Updated 2026-05-26

Positive Technologies (AI Summary)

CVSS v3.1

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FACTION versions prior to 1.8.3

Description Stored cross-site scripting (XSS) occurs in assessment file preview flows when user-supplied filename values are persisted and rendered into HTML or attribute contexts without proper output encoding. This allows attacker-controlled JavaScript to execute in the browser of any user viewing the affected page. Since the payload is stored server-side, the exploitation is persistent and can impact privileged accounts.

Recommendations Update to version 1.8.3.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-44669

GHSA-F2JC-WX44-MR54

Affected Products

Faction

References · 5

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44669.json · Exploit
• 🔥 https://github.com/factionsecurity/faction/security/advisories/GHSA-f2jc-wx44-mr54 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-44669 · Security Note
• https://osv.dev/vulnerability/CVE-2026-44669 · Vendor Advisory
• https://github.com/factionsecurity/faction/releases/tag/1.8.3 · Note