Dashboard / CVE-2026-22661

CVE-2026-22661

HIGH
MEDIUM Priority: 0.03 BB Relevance: 67/100
Published: 2026-04-03 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

prompts.chat prior to commit 0f8d4c3 contains a path traversal vulnerability in skill file handling that allows attackers to write arbitrary files to the client system by crafting malicious ZIP archives with unsanitized filenames containing path traversal sequences. Attackers can exploit missing server-side filename validation to inject path traversal sequences ../ into skill file archives, which when extracted by vulnerable tools writing files outside the intended directory and overwriting shell initialization files to achieve code execution.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
f prompts.chat 0 < 0f8d4c381abd7b2d7478c9fdee9522149c2d65e5

References & Advisories (3)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.37%
Raw Score 0.003690
Percentile 31.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00369
2026-11-12
0.00369
2026-11-10
0.00369
2026-11-09
0.00369
2026-11-08
0.00369

Intelligence Sources

mitre ref →

External Links