Quick answers
- Is CVE-2026-121892 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-121892 being exploited in the wild.
- How severe is CVE-2026-121892?
- Critical severity, with a CVSS score of 9.9, published 10 November 2026.
- Which products and versions are affected?
- Adobe Connect 12.12 and earlier.
- Is there a fix for CVE-2026-121892?
- 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-2026-121892 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-121892?
- 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 vulnerability is an improper control of code generation (CWE-94) that permits code injection. An authenticated attacker (low privilege required) can inject malicious code that will be executed in the application context without requiring user interaction. Successful exploitation results in arbitrary code execution with scope change, affecting confidentiality, integrity, and availability.
Affected products
- Adobe Connect 12.12 and earlier
Timeline
- 2026-11-10: disclosed