CVE-2026-61979
Unauthenticated Privilege Escalation in SAML SP Single Sign On <= 5.4.3 versions.
Early warning: exploitation observed
- Exploitation observed since Aug 21, 2026
- Not yet in the official CISA catalogue
- First attack observed 7 days after disclosure
Source: VulnCheck KEV · Sep 8, 2026 Aug 21, 2026
CVSS score8.1 / 10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness type (CWE)CWE-266
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