---
title: "Security digest: February 26, 2024"
url: https://erroneo.us/security/2024-02-26/
description: "February 26, 2024 vulnerability digest: 4 critical advisories (PyPI, Maven, npm). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2024-02-26
date_modified: 2024-02-26
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: February 26, 2024

4 critical advisories.

## Take stock

- Maven: 2 critical advisories ( com.linecorp.centraldogma:centraldogma-server-auth-saml , com.linecorp.armeria:armeria-saml ). Check with mvn dependency:tree -Dincludes=<groupId>:<artifactId> .
- PyPI: 1 critical advisory ( langchain-experimental ). Check with pip-audit (or: pip show <package>) .
- npm: 1 critical advisory ( @nfid/embed ). Check with npm audit (or: npm ls <package>) .
- None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

## Known exploited (CISA KEV)

None.

## Critical advisories

- [CVE-2024-27444](https://erroneo.us/security/cve/CVE-2024-27444/index.md) LangChain Experimental vulnerable to arbitrary code execution — PyPI langchain-experimental < 0.0.52 → 0.0.52
- [GHSA-hx5q-v6pj-533r](https://erroneo.us/security/ghsa/GHSA-hx5q-v6pj-533r/index.md) SAML authentication bypass due to missing validation on unsigned SAML messages — Maven com.linecorp.centraldogma:centraldogma-server-auth-saml <= 0.64.2 → 0.64.3
- [GHSA-84c3-j8r2-mcm8](https://erroneo.us/security/ghsa/GHSA-84c3-j8r2-mcm8/index.md) @nfid/embed has compromised private key due to @dfinity/auth-client producing insecure session keys — npm @nfid/embed >= 0.10.0, < 0.10.1-alpha.6 → 0.10.1-alpha.6
- [CVE-2024-1735](https://erroneo.us/security/cve/CVE-2024-1735/index.md) Armeria SAML authentication bypass due to missing validation on unsigned SAML messages — Maven com.linecorp.armeria:armeria-saml <= 1.27.1 → 1.27.2

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Source page: https://erroneo.us/security/2024-02-26/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt