What is CVE-2026-84777?

CVE-2026-84777 is a high-severity vulnerability, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 7.4/10. Published 2026-09-03.

How severe is CVE-2026-84777?

High severity. CVSS v3 base score is 7.4 out of 10.

CVE-2026-84777

CVE-2026-84777

Unauthenticated Broken Authentication in Really Simple SSL <= 9.8.0 versions.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

References

audit@patchstack.com

Frequently asked questions

What is CVE-2026-84777?: CVE-2026-84777 is a high-severity vulnerability, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 7.4/10. Published 2026-09-03.
How severe is CVE-2026-84777?: High severity. CVSS v3 base score is 7.4 out of 10.