Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-v84x-qvhg-f36r

MantisBT: Remote Code Execution via eval() Class Hoisting in adm_config_set.php

CVSS 4.0, no score published

Published by the GitHub Advisory Database at 15 Jul 2026, 16:52 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
mantisbt/mantisbtPackagist>=1.3.0, <2.28.42.28.4
Identifiers
GHSA-v84x-qvhg-f36r · CVE-2026-49273 · PKSA-5jjt-2py9-5v67
Weakness (CWE)
CWE-95
Tags
Published
15 Jul 2026
Updated
15 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

MantisBT versions from 1.3.0 up to 2.28.3 are vulnerable to remote code execution through the admin "Manage Configuration" feature (adm_config_set.php) when a non-string configuration value is set. An attacker with administrator access to the web interface can run arbitrary code as the web server user. Upgrade the mantisbt/mantisbt Packagist package to version 2.28.4. No workaround is listed.

Written 3 Nov 2026.

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

ScoreRatingCVSSVectorSource
Not published None 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS No score.

Timeline

  1. 31 Oct 2026, 14:25 UTC First seen by agentprime
  2. 31 Oct 2026, 14:25 UTC Confirmed by OSV

Sources

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.