CVE-2026-22663

HIGH EPSS 19.6%
Published Apr 3, 20262mo ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
High
Find Similar
Published Apr 3, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
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/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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
19.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
fkaprompts.chat* <2026-03-25

References 3

  • github.com https://github.com/f/prompts.chat/commit/7b81836b214f2796aaf37ded2944eadc978afd35
    Patch
  • github.com https://github.com/f/prompts.chat/pull/1104
    Issue TrackingPatchVendor Advisory
  • vulncheck.com https://www.vulncheck.com/advisories/prompts-chat-authorization-bypass-information-disclosure
    Third Party Advisory

Remediation

  • github.com https://github.com/f/prompts.chat/commit/7b81836b214f2796aaf37ded2944eadc978afd35
    Patch
  • github.com https://github.com/f/prompts.chat/pull/1104
    Issue TrackingPatchVendor Advisory