CVE-2026-55207Public exploitNetwork attack vector

Admin account takeover via password-reset URL injection

Published Jul 9, 2026 · Updated Jul 9, 2026

Weak password recovery in Pimcore before 2025.4.6 and 2026.1.0 through 2026.1.5 allows remote attackers to take over admin accounts. UserLoginService appends a real recovery token to the unvalidated resetPasswordUrl supplied to the public reset endpoint and emails that link. A valid admin username and a victim click expose the 24-hour token, which grants full admin access through token login with two-factor authentication disabled.

CVSS severity8.8
High
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Weak password recovery in Pimcore before 2025.4.6 and 2026.1.0 through 2026.1.5 allows remote attackers to take over admin accounts. UserLoginService appends a real recovery token to the unvalidated resetPasswordUrl supplied to the public reset endpoint and emails that link. A valid admin username and a victim click expose the 24-hour token, which grants full admin access through token login with two-factor authentication disabled.

The record

CVE
CVE-2026-55207
Published
Jul 9, 2026
Updated
Jul 9, 2026
Vendor
Pimcore
Product
Pimcore
Classifications
CWE-640, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 2025.4.6
  2. Affected versionversion=>= 2026.1.0, < 2026.1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Pimcore · Pimcoreversion=< 2025.4.6; version=>= 2026.1.0, < 2026.1.6

Published CVSS scores

8.8GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-640Weak Password Recovery Mechanism for Forgotten Password
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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