---
id: CVE-2026-76241
title: >-
  stigmem-node 0.9.0a1 allows plugin signature enforcement to be disabled via a
  single configuration flag without a second explicit acknowledgment
summary: >-
  stigmem-node 0.9.0a1 allows plugin signature enforcement to be disabled via a
  single configuration flag without a second explicit acknowledgment. If that
  setting is carried into an environment where plugin directories are writable
  by les…
severity: high
cwe:
  - CWE-494
vendor: stigmem-node
product: stigmem-node
affected:
  - stigmem-node < 0.9.0a2
patched:
  - stigmem-node 0.9.0a2
published: '2026-08-19'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T18:28:15.520'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76241'
references:
  - url: >-
      https://github.com/eidetic-labs/stigmem/security/advisories/GHSA-w7pm-9g55-mxfm
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/stigmem-plugin-signature-enforcement-bypass-via-configuration
    label: disclosure@vulncheck.com
  - url: 'https://github.com/eidetic-labs/stigmem'
  - url: 'https://github.com/eidetic-labs/stigmem/blob/v0.9.0a2/CHANGELOG.md#L14-L35'
  - url: 'https://github.com/eidetic-labs/stigmem/blob/v0.9.0a2/SECURITY.md'
  - url: 'https://github.com/eidetic-labs/stigmem/releases/tag/v0.9.0a2'
tags:
  - nvd
  - osv
  - pip
epss: 0.00088
epssPercentile: 0.00459
aliases:
  - GHSA-w7pm-9g55-mxfm
ecosystem: pip
ingestedAt: '2026-08-20T19:23:06.808Z'
---

## Overview

stigmem-node 0.9.0a1 allows plugin signature enforcement to be disabled via a single configuration flag without a second explicit acknowledgment. If that setting is carried into an environment where plugin directories are writable by less-trusted users, unsigned (potentially malicious) plugin code could be loaded and executed, resulting in arbitrary code execution. Fixed in 0.9.0a2, which requires a second explicit acknowledgment to disable signature enforcement.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Package advisory (CVE-2026-76241)

Affected packages:

- `stigmem-node < 0.9.0a2`

Patched in:

- `stigmem-node 0.9.0a2`

Source: https://osv.dev/vulnerability/GHSA-w7pm-9g55-mxfm
