CVE-2026-21331

Summary

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 referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser. Scope is changed.

Affected Software

VendorProductVersion RangeStatus
AdobeAdobe Connect0 <= 12.10affected

Weaknesses

  • CWE-79: Cross-site Scripting (Reflected XSS) (CWE-79)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References