Quick answers
- Is CVE-2026-109593 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-109593 being exploited in the wild.
- How severe is CVE-2026-109593?
- Critical severity, with a CVSS score of 9.1, published 3 November 2026.
- Which products and versions are affected?
- SonicWall GMS 9.5.2 and earlier.
- Is there a fix for CVE-2026-109593?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-109593 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-109593?
- Check whether you run SonicWall GMS 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.
Technical details
An unauthenticated arbitrary file read vulnerability in SonicWall GMS allows an attacker with network access to read internal management files without authentication. The vulnerability affects GMS versions 9.5.2 and earlier, exposing sensitive configuration, credential, and system data. No fix is publicly documented in the advisory text provided.
Affected products
- SonicWall GMS 9.5.2 and earlier
Timeline
- 2026-11-03: disclosed