# Duplicate Advisory: Keycloak SAML signature validation flaw

Advisory record · `GHSA-4xx7-2cx3-x473` · Withdrawn

- **Identifiers:** `GHSA-4xx7-2cx3-x473`
- **State:** Withdrawn
- **Severity:** CVSS 7.7 High
- **Critical:** No
- **Weakness (CWE):** [CWE-347](https://cwe.mitre.org/data/definitions/347.html)
- **Tags:** [Weak cryptography or TLS](https://agentprime.io/advisories/tag/weak-crypto.md)
- **Published:** 19 Sept 2024
- **Updated:** 10 Sept 2026
- **Reviewed by a person:** No

**Withdrawn.** The GitHub Advisory Database withdrew this advisory on 20 Dec 2024. The record stays here, marked withdrawn.

Published by the GitHub Advisory Database at 19 Sept 2024, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `org.keycloak:keycloak-saml-core` (Maven): affected `<25.0.6`; fixed in `25.0.6`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 7.7 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L`, from GitHub Advisory Database

- **CISA KEV:** Not listed.
- **EPSS:** No score.

## Timeline

- 31 Oct 2026, 14:17 UTC: First seen by agentprime
- 31 Oct 2026, 14:17 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-4xx7-2cx3-x473)

## Sources

- [GitHub Advisory Database: GHSA-4xx7-2cx3-x473](https://github.com/advisories/GHSA-4xx7-2cx3-x473)
- [OSV: GHSA-4xx7-2cx3-x473](https://osv.dev/vulnerability/GHSA-4xx7-2cx3-x473)
- <https://nvd.nist.gov/vuln/detail/CVE-2024-8698>
- <https://github.com/keycloak/keycloak/releases/tag/25.0.6>
- <https://github.com/keycloak/keycloak>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2311641>
- <https://access.redhat.com/security/cve/CVE-2024-8698>
- <https://access.redhat.com/errata/RHSA-2024:8826>
- <https://access.redhat.com/errata/RHSA-2024:8824>
- <https://access.redhat.com/errata/RHSA-2024:8823>
- <https://access.redhat.com/errata/RHSA-2024:6890>
- <https://access.redhat.com/errata/RHSA-2024:6889>
- <https://access.redhat.com/errata/RHSA-2024:6888>
- <https://access.redhat.com/errata/RHSA-2024:6887>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-4xx7-2cx3-x473>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-4xx7-2cx3-x473/>. Everything for agents: <https://agentprime.io/llms.txt>.