CVE-2026-22663
prompts.chat Authorization Bypass Information Disclosure
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.
INFO
Published Date :
April 3, 2026, 9:17 p.m.
Last Modified :
April 13, 2026, 6:15 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Enforce isPrivate checks on all relevant API endpoints.
- Validate isPrivate checks for page metadata generation.
- Review and secure access to prompt version history.
- Verify and audit all sensitive data exposure points.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-22663.
| URL | Resource |
|---|---|
| https://github.com/f/prompts.chat/commit/7b81836b214f2796aaf37ded2944eadc978afd35 | Patch |
| https://github.com/f/prompts.chat/pull/1104 | Issue Tracking Patch Vendor Advisory |
| https://www.vulncheck.com/advisories/prompts-chat-authorization-bypass-information-disclosure | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-22663 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-22663
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-22663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-22663 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 13, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:fka:prompts.chat:*:*:*:*:*:*:*:* versions up to (excluding) 2026-03-25 Added Reference Type VulnCheck: https://github.com/f/prompts.chat/commit/7b81836b214f2796aaf37ded2944eadc978afd35 Types: Patch Added Reference Type VulnCheck: https://github.com/f/prompts.chat/pull/1104 Types: Issue Tracking, Patch, Vendor Advisory Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/prompts-chat-authorization-bypass-information-disclosure Types: Third Party Advisory -
New CVE Received by [email protected]
Apr. 03, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 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 Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-862 Added Reference https://github.com/f/prompts.chat/commit/7b81836b214f2796aaf37ded2944eadc978afd35 Added Reference https://github.com/f/prompts.chat/pull/1104 Added Reference https://www.vulncheck.com/advisories/prompts-chat-authorization-bypass-information-disclosure