Quick answers
- Is CVE-2026-121900 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-121900 being exploited in the wild.
- How severe is CVE-2026-121900?
- High severity, with a CVSS score of 8.3, published 10 November 2026.
- Which products and versions are affected?
- Adobe Connect 12.12 and earlier.
- Is there a fix for CVE-2026-121900?
- 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-2026-121900 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-121900?
- 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
This is a SQL injection vulnerability (CWE-89) in Adobe Connect that allows improper neutralization of special elements in SQL commands. A low-privileged authenticated attacker can inject malicious SQL to execute arbitrary database commands. The vulnerability enables arbitrary code execution in the context of the current user and does not require user interaction.
Affected products
- Adobe Connect 12.12 and earlier
Timeline
- 2026-11-10: disclosed