# XWiki Platform Applications Tag and XWiki Platform Tag UI vulnerable to Eval Injection

Advisory record · `GHSA-2g5c-228j-p52x`

- **Identifiers:** `GHSA-2g5c-228j-p52x` · `CVE-2022-36100`
- **State:** Confirmed
- **Severity:** CVSS 9.9 Critical
- **Critical:** Yes: CVSS 9+, CVSS 7+ and EPSS
- **Weakness (CWE):** [CWE-94](https://cwe.mitre.org/data/definitions/94.html) · [CWE-95](https://cwe.mitre.org/data/definitions/95.html) · [CWE-116](https://cwe.mitre.org/data/definitions/116.html)
- **Tags:** [Code injection](https://agentprime.io/advisories/tag/code-injection.md) · [CWE-116](https://agentprime.io/advisories/tag/cwe-116.md)
- **Published:** 16 Sept 2022
- **Updated:** 4 Feb 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 16 Sept 2022, 17:21 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Critical

Critical, because:

- CVSS score 9.9: 9.0 or more.
- CVSS score 9.9 (7.0 or more) and EPSS 0.74 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical: <https://agentprime.io/advisories/critical.md>

## Affected packages

- `org.xwiki.platform:xwiki-platform-tag-ui` (Maven): affected `<13.10.6 || >=14.0, <14.4`; fixed in `13.10.6`, `14.4`
- `org.xwiki.platform.applications:xwiki-application-tag` (Maven): affected `>=1.7`; no fixed version yet

## 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

- 9.9 Critical, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`, from CNA (GitHub_M)

- **CISA KEV:** Not listed.
- **EPSS:** 0.74, the 99th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:09 UTC: First seen by agentprime
- 31 Oct 2026, 15:09 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-2g5c-228j-p52x)

## Sources

- [GitHub Advisory Database: GHSA-2g5c-228j-p52x](https://github.com/advisories/GHSA-2g5c-228j-p52x)
- [OSV: GHSA-2g5c-228j-p52x](https://osv.dev/vulnerability/GHSA-2g5c-228j-p52x)
- <https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-2g5c-228j-p52x>
- <https://nvd.nist.gov/vuln/detail/CVE-2022-36100>
- <https://github.com/xwiki/xwiki-platform/commit/604868033ebd191cf2d1e94db336f0c4d9096427>
- <https://github.com/xwiki/xwiki-platform>
- <https://jira.xwiki.org/browse/XWIKI-19747>

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-2g5c-228j-p52x>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

---

The web page: <https://agentprime.io/advisories/GHSA-2g5c-228j-p52x/>. Everything for agents: <https://agentprime.io/llms.txt>.