CVE-2026-22663

HIGH 7.5

prompts.chat Authorization Bypass Information Disclosure

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

9th

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.

CWE	CWE-862
Vendor	f
Product	prompts.chat
Published	Apr 3, 2026
Last Updated	Apr 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

f / prompts.chat

0 < 7b81836b214f2796aaf37ded2944eadc978afd35

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/f/prompts.chat/pull/1104 github.com: https://github.com/f/prompts.chat/commit/7b81836b214f2796aaf37ded2944eadc978afd35 vulncheck.com: https://www.vulncheck.com/advisories/prompts-chat-authorization-bypass-information-disclosure

Credits

Mehmet Ince @mdisec