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CVE-2026-27941

Openlit Software Development Kit vulnerability

9.9 CRITICALPublic exploitEPSS 0.57%
  1. Published26 Feb 2026

Description

OpenLIT is an open source platform for AI engineering. Prior to version 1.37.1, several GitHub Actions workflows in OpenLIT's GitHub repository use the `pull_request_target` event while checking out and executing untrusted code from forked pull requests. These workflows run with the security context of the base repository, including a write-privileged `GITHUB_TOKEN` and numerous sensitive secrets (API keys, database/vector store tokens, and a Google Cloud service account key). Version 1.37.1 contains a fix.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Openlit Software Development Kit≥ 1.36.2 < 1.37.1

Remediation

Fixed in
Openlit Software Development Kit≥ 1.37.1

References

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Frequently asked

Is CVE-2026-27941 being actively exploited?

CVE-2026-27941 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.57%.

How severe is CVE-2026-27941?

CVE-2026-27941 has a CVSS 3.1 base score of 9.9, rated critical. EPSS estimates a 0.57% probability of exploitation.

Which products are affected by CVE-2026-27941?

Affected products include Openlit Software Development Kit.

How do I fix CVE-2026-27941?

Upgrade affected software to a fixed version, for example Openlit Software Development Kit 1.37.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-27941 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.