Vulnerability · Published Nov 5, 2026 · Assigned by VulDB

CVE-2026-122236OpenHands Landing missing authentication

Medium 6.3

In plain English

A medium-severity missing authentication in OpenHands. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 69.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in OpenHands up to 1.24.0. This impacts an unknown function of the component Landing Page. Such manipulation leads to missing authentication. The attack must be carried out from within the local network. The exploit has been disclosed to the public and may be used. Upgrading to version 1.25.0 will fix this issue. The name of the patch is c5efa3ae415def0a903c82d2b17b748e663b1995. Upgrading the affected component is recommended.

Affected products (as reported)

Vendor	Product	Versions
n/a	OpenHands	1.01.11.21.31.41.51.61.7

Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References

VDB-431199 | OpenHands Landing missing authentication vdb-entry
VDB-431199 | CTI Indicators (IOB, IOC) signature, permissions-required
CVE-2026-122236 | CVE Analysis and Report third-party-advisory
Submit #1031850 | https://github.com/OpenHands OpenHands 1.20.0 Local Sensitive Logic Exposure leading to Remote Code Execution third-party-advisory
https://github.com/OpenHands/OpenHands/issues/17878 exploit, issue-tracking
https://github.com/OpenHands/OpenHands/pull/17007 issue-tracking, patch
https://github.com/OpenHands/OpenHands/commit/c5efa3ae415def0a903c82d2b17b748e663b1995 patch
https://github.com/OpenHands/OpenHands/releases/tag/v1.25.0 patch
https://github.com/OpenHands/OpenHands/ product