CVE-2026-34617

highcovered by 1 sourcefirst seen 2026-08-12

A remote, anonymous attacker can exploit multiple vulnerabilities in Adobe Connect to execute arbitrary code or conduct cross-site scripting attacks.

CSIRTS triage

What: Multiple vulnerabilities in Adobe Connect allow remote anonymous attackers to execute arbitrary code and perform cross-site scripting attacks.
Who is affected: All organizations and users deploying Adobe Connect.
Urgency: High; remote and unauthenticated exploitation is possible with code execution capability.
Action: Apply Adobe's security patches addressing CVE-2026-21331, CVE-2026-27243, CVE-2026-27245, CVE-2026-27246, CVE-2026-27302, CVE-2026-27303, CVE-2026-34614, and CVE-2026-34615.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all EPSS-scored CVEs.

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