CVE-2026-82451

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2026-08-29 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Passive
AT: None
VC: Low
VI: Low
VA: None

Description

Formwork before 2.3.11 contains a stored cross-site scripting vulnerability in visit tracking that records the Referer header host unescaped. Unauthenticated attackers can craft malicious Referer headers to inject markup that executes in administrator browsers when viewing the Statistics panel.

Affected Software (1)

VendorProductVersion
getformwork Formwork 2.0.0

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

EPSS — Exploitation Probability

0.36%
Raw Score 0.003560
Percentile 29.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00356
2026-11-12
0.00356
2026-11-10
0.00356
2026-11-09
0.00356
2026-11-08
0.00356

Intelligence Sources

mitre ref →