CVE-2026-34660 json
Adobe Connect | Incorrect Authorization (CWE-863)
published 2026-05-12 5 mo ago modified 2026-10-26 13 d ago also EUVD-2026-29741
- cvss
- 9.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Adobe Adobe Connect 12.11.1
- Adobe Adobe Connect Desktop Application 2026.3.125 (Win), 2026.01.39 (Mac)
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5 mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
Affected products
- Adobe Adobe Connect
- Adobe Adobe Connect Desktop Application
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
helpx.adobe.com
/security/products/connect/apsb26-50.html
vendor-advisory
Sources
- CVE List CVE-2026-34660
- NVD CVE-2026-34660
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