CVE-2026-122236: Auth Bypass (CVSS 6.3)

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.

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CVSS v3.1 Score

6.3

MEDIUM

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

EPSS — Exploit Prediction

0.0036

Probability of exploitation

0.30%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-287 Improper Authentication

CWE-306 Missing Authentication

References

Other References

https://github.com/OpenHands/OpenHands/ https://github.com/OpenHands/OpenHands/commit/c5efa3ae415def0a903c82d2b17b748e663b1995 https://github.com/OpenHands/OpenHands/issues/17878 https://github.com/OpenHands/OpenHands/pull/17007 https://github.com/OpenHands/OpenHands/releases/tag/v1.25.0 https://vuldb.com/cve/CVE-2026-122236 https://vuldb.com/submit/1031850 https://vuldb.com/vuln/431199 https://vuldb.com/vuln/431199/cti

Frequently Asked Questions

What is CVE-2026-122236? +

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. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-122236? +

CVE-2026-122236 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0036, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-122236? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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