CVE-2026-121355 Adobe Connect | Incorrect Authorization (CWE-863)

CriticalCVSS 9.1

Published: 2026-11-10 23:30
Updated: 2026-11-10 23:30
Exploit status: No public exploit known

Description

Adobe Connect is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain elevated access to sensitive information or functionality. Exploitation of this issue does not require user interaction.

Affected products

Product	Affected versions	Fixed in
Adobe Connect	<= 12.8	No fix listed
Adobe Connect	<= 12.9	No fix listed
Adobe Connect	<= 12.10	No fix listed
Adobe Connect	<= 12.11	No fix listed
Adobe Connect	<= 12.12	No fix listed

References

www.adobe.com vendor-advisory

CVSS v3.1

9.1 Critical

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Weakness & likelihood

EPSS (exploitation probability, 30 days): Not available
CWE: CWE-863 Incorrect Authorization (CWE-863)

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.