Is CVE-2026-121910 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-121910 being exploited in the wild.

How severe is CVE-2026-121910?

Medium severity, with a CVSS score of 5.4, published 10 November 2026.

Which products and versions are affected?

Adobe Connect 12.12 and earlier.

Is there a fix for CVE-2026-121910?

Yes: fixed in Connect 12.12.a, 12.11.i, 12.10.f, 12.9.a, 12.8.a. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-121910 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-121910?

Check whether you run Adobe Connect at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-121910: Adobe Connect multiple critical vulnerabilities

CVE-2026-121910 · Severity: medium · CVSS 5.4 · Published 2026-11-10

Adobe Connect, a web-based conferencing and collaboration platform, contains multiple critical vulnerabilities that allow attackers to escalate privileges, execute arbitrary code, and access sensitive data. An attacker exploiting these flaws could take over the system, extract confidential information, or disrupt services. Adobe has released patches for affected versions.

Technologies: Adobe Connect. Vendors: Adobe.

Quick answers

Is CVE-2026-121910 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-121910 being exploited in the wild.
How severe is CVE-2026-121910?: Medium severity, with a CVSS score of 5.4, published 10 November 2026.
Which products and versions are affected?: Adobe Connect 12.12 and earlier.
Is there a fix for CVE-2026-121910?: Yes: fixed in Connect 12.12.a, 12.11.i, 12.10.f, 12.9.a, 12.8.a. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-121910 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-121910?: Check whether you run Adobe Connect at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Connect 12.12.a, 12.11.i, 12.10.f, 12.9.a, 12.8.a

Technical details

The bulletin describes 25+ vulnerabilities including SSRF (CVE-2026-121356, CVE-2026-121889), path traversal (CVE-2026-121351, CVE-2026-121354), SQL injection (CVE-2026-121894, CVE-2026-121896, CVE-2026-121898), code injection (CVE-2026-121892), XXE (CVE-2026-121887), and XSS (CVE-2026-121910, CVE-2026-121904). Most require network access, with some requiring low privilege authentication. These allow privilege escalation, arbitrary code execution, and memory exposure.

Affected products

Adobe Connect 12.12 and earlier

Timeline

2026-11-10: advisory

References

https://www.adobe.com/trust/security/products/connect/apsb26-191.html

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.