Vulnerability · Published Feb 23, 2026 · Assigned by VulDB

CVE-2026-2975FastApiAdmin Custom Documentation Endpoint init_app.py reset_api_docs information disclosure

Medium 5.3

In plain English

A medium-severity information exposure in FastApiAdmin. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.5%top 58.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in FastApiAdmin up to 2.2.0. Affected by this vulnerability is the function reset_api_docs of the file /backend/app/plugin/init_app.py of the component Custom Documentation Endpoint. The manipulation results in information disclosure. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Affected products (as reported)

Vendor	Product	Versions
n/a	FastApiAdmin	2.02.12.2.0

Weakness: CWE-200, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

References

VDB-347359 | FastApiAdmin Custom Documentation Endpoint init_app.py reset_api_docs information disclosure vdb-entry, technical-description
VDB-347359 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #756067 | fastapiadmin <= 2.2.0 Exposure of Sensitive System Information to an Unauthorized Cont third-party-advisory
https://github.com/CC-T-454455/Vulnerabilities/tree/master/fastapi-admin/vulnerability-1 exploit