CVE-2026-22663

HIGH
MEDIUM Priority: 0.02 BB Relevance: 77/100
Published: 2026-04-03 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

prompts.chat prior to commit 7b81836 contains multiple authorization bypass vulnerabilities due to missing isPrivate checks across API endpoints and page metadata generation that allow unauthorized users to access sensitive data associated with private prompts. Attackers can exploit these missing authorization checks to retrieve private prompt version history, change requests, examples, current content, and metadata including titles and descriptions exposed via HTML meta tags.

Affected Software (1)

VendorProductVersion
f prompts.chat 0 < 7b81836b214f2796aaf37ded2944eadc978afd35

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.28%
Raw Score 0.002840
Percentile 21.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00284
2026-11-12
0.00284
2026-11-10
0.00284
2026-11-09
0.00284
2026-11-08
0.00284

Intelligence Sources

mitre ref →