Dashboard / CVE-2026-121967

CVE-2026-121967

LOW
INFO Priority: 0.01 BB Relevance: 45/100
Published: 2026-11-04 Modified: 2026-11-12 First seen: 2026-11-04 Status: active

Attack Surface

Network No Interaction

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: X
AT: Present
VC: Low
VI: Low
VA: None

Description

Coder 2.28.0 before 2.29.22, 2.30.0 before 2.34.13, 2.35.0 before 2.35.10, 2.36.0 before 2.36.8, 2.37.0 before 2.37.5, and 2.38.0 before 2.38.1 contains a path traversal vulnerability in the AI Gateway passthrough router, which forwards percent-encoded dot segments upstream without rejecting them. Authenticated users can send paths such as %2e%2e or ..%2F under allowlisted prefixes to reach unintended provider endpoints using the deployment's centrally managed provider key.

Weakness Classification (1)

Affected Software (12)

VendorProductVersion
coder coder 2.37.0 < 2.37.5
coder coder 2.36.0 < 2.36.8
coder coder 2.35.0 < 2.35.10
coder coder 2.30.0 < 2.34.13
coder coder 2.28.0 < 2.29.22
coder coder 2.38.0 < 2.38.1
coder coder 2.37.0 < 2.37.5
coder coder 2.36.0 < 2.36.8
coder coder 2.35.0 < 2.35.10
coder coder 2.30.0 < 2.34.13
coder coder 2.28.0 < 2.29.22
coder coder 2.38.0 < 2.38.1

References & Advisories (3)

Bug Bounty Relevance

45 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

2.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.26%
Raw Score 0.002560
Percentile 17.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00256
2026-11-13
0.00256
2026-11-12
0.00256
2026-11-10
0.00256
2026-11-09
0.00256
2026-11-08
0.00256
2026-11-07
0.00256
2026-11-06
0.00256
2026-11-05
0.00256

Intelligence Sources

mitre ref →
nvd ref →

External Links