# XWiki does not require right warnings for XClass definitions

Advisory record · `GHSA-59w6-r9hm-439h`

- **Identifiers:** `GHSA-59w6-r9hm-439h` · `CVE-2025-49585`
- **State:** Confirmed
- **Severity:** CVSS 8.6 High
- **Critical:** No
- **Weakness (CWE):** [CWE-357](https://cwe.mitre.org/data/definitions/357.html)
- **Tags:** [CWE-357](https://agentprime.io/advisories/tag/cwe-357.md)
- **Published:** 13 Jun 2025
- **Updated:** 13 Jun 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 13 Jun 2025, 20:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `org.xwiki.platform:xwiki-platform-security-requiredrights-default` (Maven): affected `<15.10.16 || >=16.0.0-rc-1, <16.4.7 || >=16.5.0-rc-1, <16.10.2`; fixed in `15.10.16`, `16.4.7`, `16.10.2`

## 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

- 8.6 High, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N`, from CNA (GitHub_M)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0044, the 38th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:10 UTC: First seen by agentprime
- 31 Oct 2026, 15:10 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-59w6-r9hm-439h)

## Sources

- [GitHub Advisory Database: GHSA-59w6-r9hm-439h](https://github.com/advisories/GHSA-59w6-r9hm-439h)
- [OSV: GHSA-59w6-r9hm-439h](https://osv.dev/vulnerability/GHSA-59w6-r9hm-439h)
- <https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-59w6-r9hm-439h>
- <https://nvd.nist.gov/vuln/detail/CVE-2025-49585>
- <https://github.com/xwiki/xwiki-platform/commit/385bde985cdb61ebf315d30c0b144b6d2e2c2d45>
- <https://github.com/xwiki/xwiki-platform>
- <https://jira.xwiki.org/browse/XWIKI-22476>

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-59w6-r9hm-439h>, 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-59w6-r9hm-439h/>. Everything for agents: <https://agentprime.io/llms.txt>.