CVE-2026-34660CRITICAL 9.3EPSS p34.0%

CVE-2026-34660CVE-2026-34660

Description

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.

Scoring

CVSS 3.19.3 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
EPSS0.43% probability of exploitation · percentile 34.0% · 2026-06-18T12:00:27Z
Published2026-05-12
Last modified2026-05-13

Underlying weaknesses· 1

CWE-863

References

  1. https://helpx.adobe.com/security/products/connect/apsb26-50.html

1

TypeTargetConfidenceTier
WeaknessIncorrect Authorizationcwe-8630%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.