CVE-2026-34659
| Summary |
Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. 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.
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| Publication Date |
May 13, 2026, 4:16 a.m. |
| Registration Date |
May 15, 2026, 4:17 a.m. |
| Last Update |
May 14, 2026, 4:38 a.m. |
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CVSS3.1 : CRITICAL
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| スコア |
9.6
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| Vector |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
不要 |
| 利用者の関与(UI) |
要 |
| 影響の想定範囲(S) |
変更あり |
| 機密性への影響(C) |
高 |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
高 |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:adobe:connect_desktop_application:*:*:*:*:*:macos:*:* |
|
2025.8.157 |
|
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| cpe:2.3:a:adobe:connect_desktop_application:2025.9.15:*:*:*:*:windows:*:* |
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Related information, measures and tools
Common Vulnerabilities List