CVE-2025-27203

CVE-2025-27203 affects Adobe Connect 24.0 and earlier. Issue: Deserialization of untrusted data leading to arbitrary code execution. Exploitation requires user interaction and, per the sources, may change scope. Severity is high: CVSSv3.1 base score 9.6 (CRITICAL). Affected component is the deser...

CVE-2026-34659

Technical details for CVE-2026-34659 are not publicly available in the provided documents. Monitor for updates from Adobe security advisories and authoritative sources.

CVE-2026-27245

Adobe Connect (versions 2025.3, 12.10 and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. The issue allows an attacker to lure a user to a crafted URL referencing a vulnerable page, causing malicious JavaScript to execute in the victim’s browser. The CVSS 3.1 score i...

CVE-2026-34660

Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by an Incorrect Authorization vulnerability that could lead to arbitrary code execution in the context of the current user. Exploitation requires user interaction (victim visits a malicious URL or interacts with a compromised p...

CVE-2026-34617

Adobe Connect (versions 2025.3, 12.10 and earlier) is affected by a Cross-Site Scripting (XSS) vulnerability that can lead to privilege escalation. The issue allows a low-privileged attacker to inject scripts into a page, potentially gaining elevated access or control over a victim’s account or s...

CVE-2026-27243

Adobe Connect (versions 2025.3, 12.10 and earlier) contains a reflected Cross-Site Scripting (XSS) vulnerability. An attacker can lure a user to a crafted URL referencing a vulnerable page, enabling arbitrary JavaScript execution in the user’s browser with high impact to confidentiality and integ...

CVE-2026-34614

Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If a user is convinced to visit a crafted URL referencing a vulnerable page, malicious JavaScript could execute in the victim’s browser. Affected component: Adobe Connect web app...

CVE-2026-34615

Adobe Connect (versions 2025.3, 12.10 and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could lead to arbitrary code execution in the context of the current user. Exploitation does not require user interaction. Root cause: deserialization of untrusted data. Affec...

CVE-2026-21331

Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If a user is convinced to visit a URL referencing a vulnerable page, malicious JavaScript may execute in the victim’s browser. This is a user-interaction–required, network-based ...

CVE-2026-27246

CVE-2026-27246 affects Adobe Connect versions 2025.3, 12.10 and earlier. It is a DOM-based Cross-Site Scripting (XSS) vulnerability where an attacker can manipulate the DOM to execute malicious JavaScript in the victim’s browser. Exploitation requires user interaction: the victim must visit a cra...

CVE-2026-27303

Adobe Connect (versions 2025.3, 12.10 and earlier) is affected by a Deserialization of Untrusted Data vulnerability (CVE-2026-27303) that could lead to arbitrary code execution in the context of the current user. Exploitation does not require user interaction. The vulnerability is described as ha...