Vulnerability · Published May 12, 2026 · Assigned by adobe

CVE-2026-34660Adobe Connect | Incorrect Authorization (CWE-863)

Critical 9.3

In plain English

A critical-severity incorrect authorization in Adobe Connect from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)9.3Critical

Exploit odds (30 days)0.4%top 61.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

Affected products (as reported)

Vendor	Product	Versions
Adobe	Adobe Connect	0 – through 12.11
Adobe	Adobe Connect Desktop Application	0 – through 2025.9.15 (Win), 2025.8.157 (Mac)

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

References

https://helpx.adobe.com/security/products/connect/apsb26-50.html vendor-advisory