CVE-2021-40721

6.1 mediumEPSS 1.0%

Medium (6.1) in adobe connect. EPSS 1.0% chance of exploitation in the next 30 days.

Adobe Connect version 11.2.3 (and earlier) is 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.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-10-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

adobe:connect

References

https://helpx.adobe.com/security/products/connect/apsb21-91.html
https://helpx.adobe.com/security/products/connect/apsb21-91.html

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