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Vulnerability · Published Jul 9, 2026 · Assigned by GitHub_M

CVE-2026-55207Pimcore: Account Takeover via Password Reset URL Injection allows unauthenticated attacker to hijack any admin account with 2FA bypass

High 8.8

In plain English

A high-severity security flaw in pimcore from pimcore. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 48.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistpimcore/studio-backend-bundle2025.4.6GHSA-h854-c3m3-mh5v
Packagistpimcore/studio-backend-bundle2026.1.6GHSA-h854-c3m3-mh5v

Affected products (as reported)

VendorProductVersions
pimcore pimcore >= 2026.1.0, < 2026.1.6< 2025.4.6

Weakness: CWE-640 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References