Is there a public exploit for CVE-2026-121356?

No public exploit for CVE-2026-121356 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-121356?

CVE-2026-121356 scores CVSS 10 (v3.1), rated critical.

What does CVE-2026-121356 affect?

CVE-2026-121356 affects Adobe Adobe Connect.

10.0 Critical

Adobe Connect is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation.

CVE-2026-121356

Adobe Connect is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.

Assessment

CVSS: 10 (v3.1)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 11 November 2026
Last updated: 11 November 2026
Affected: Adobe · Adobe Connect
Assigner: adobe

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

At the source

EUVD (ENISA)

References

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