Quick answers
- Is CVE-2026-121352 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-121352 being exploited in the wild.
- How severe is CVE-2026-121352?
- Critical severity, with a CVSS score of 10, published 10 November 2026.
- Which products and versions are affected?
- Adobe Connect 12.12 and earlier.
- Is there a fix for CVE-2026-121352?
- 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-2026-121352 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-121352?
- 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
An incorrect authorization flaw (CWE-863) in Adobe Connect allows unauthenticated attackers to escalate privileges over the network. The vulnerability has changed scope, meaning an attacker can impact confidentiality and integrity beyond the vulnerable component itself. No user interaction is required for exploitation.
Affected products
- Adobe Connect 12.12 and earlier
Timeline
- 2026-11-10: disclosed