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CVE-2026-19842 SAML Single Sign On 4.8.85 - 5.4.6 - Unauthenticated Administrator Account Takeover via SAML Trust Anchor Overwrite

🗓️ 19 Aug 2026 06:00:21Reported by WPScanType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

SAML Single Sign On plugin 4.8.85-5.4.6 allows unauthenticated admin takeover via unsigned SAML response certificate overwrite.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-19842
19 Aug 202606:00
cve
euvd
EUVD
EUVD-2026-62293
19 Aug 202606:00
euvd
nvd
NVD
CVE-2026-19842
19 Aug 202606:17
nvd
patchstack
Patchstack
WordPress SAML Single Sign On plugin 4.8.85-5.4.6 - Unauthenticated Administrator Account Takeover via SAML Trust Anchor Overwrite vulnerability
19 Aug 202607:13
patchstack
ptsecurity
Positive Technologies
PT-2026-78307
19 Aug 202600:00
ptsecurity
[
  {
    "vendor": "Unknown",
    "product": "SAML Single Sign On",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "4.8.85",
        "lessThan": "5.4.7"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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