WID-SEC-W-2026-1109

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Adobe Connect: Mehrere Schwachstellen

view advisory published 2026-04-14

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Adobe Connect ausnutzen, um beliebigen Programmcode auszuführen oder Cross-Site-Scripting-Angriffe durchzuführen.

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describes (9)

Related CVEs.

IDseverity exploitable
CVE-2026-27302US—OT elevated—
Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker c…
CVE-2026-34617US——
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Cross-Site Scripting (XSS) vulnerability that could result in privilege escalation. A low-privileged attacker cou…
CVE-2026-34615UScritical9.3—
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of t…
CVE-2026-34614US——
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL re…
CVE-2026-27303UScritical9.6—
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of t…
CVE-2026-27246UScritical9.3—
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malici…
CVE-2026-27245UScritical9.3—
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malici…
CVE-2026-27243UScritical9.3—
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malici…
CVE-2026-21331US——
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL re…
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references

External citations — patches, advisories, analysis.

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