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CVE-2026-55207GHSA-H854-C3M3-MH5V

Pimcore: Account Takeover via Password Reset URL Injection allows unauthenticated attacker to hijack any admin account with 2FA bypass

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2026.1.6, 2025.4.6
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: total

Summary

Pimcore is an Open Source Data & Experience Management Platform. Prior to 2025.4.6 and 2026.1.6, an unauthenticated attacker who knows a valid admin username can take over any Pimcore admin account by sending a password reset request with an attacker-controlled resetPasswordUrl. The server generates a real cryptographic recovery token, appends it to the supplied URL, and emails the link to the victim; when the victim clicks the link, the token is sent to the attacker and can be used with POST /pimcore-studio/api/login/token to authenticate with full admin privileges while bypassing two-factor authentication. This issue is fixed in versions 2025.4.6 and 2026.1.6.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • pimcore pimcore

    From 2026.1.0 · fixed in 2026.1.6; fixed in 2025.4.6

  • pimcore/studio-backend-bundlePackagist

    fixed in 2025.4.6

  • pimcore/studio-backend-bundlePackagist

    From 2026.1.0 · fixed in 2026.1.6

References 5

GitHub · pimcore/pimcore

GitHub · pimcore/studio-backend-bundle