Skip to content
Heist/ feed
Medium

Kimai before 2.53.0 Open Redirect via RelayState

Type: advisorySource: Official CVE List1 source record

Kimai before 2.53.0 contains an open redirect vulnerability in the SAML authentication success handler that accepts unvalidated RelayState POST parameters as redirect destinations. Attackers with IdP access can supply malicious RelayState values to redirect authenticated users to attacker-controlled URLs for credential theft or phishing attacks.

Announced Source revision 1
Original source ↗

CVE-2026-80200

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-80200

kimai

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "kimai",
    "product": "kimai",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.53.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "2.53.0",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:composer/kimai/kimai",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-80200

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#12903 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement