Quick answers
- Is CVE-2026-92989 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-92989 being exploited in the wild.
- How severe is CVE-2026-92989?
- Medium severity, with a CVSS score of 4.3, published 9 October 2026.
- Which products and versions are affected?
- SendPress Newsletters through 1.26.1.20.
- Is there a fix for CVE-2026-92989?
- 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-2026-92989 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-92989?
- Check whether you run SendPress Newsletters 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
The plugin fails to enforce capability checks on several newsletter-management actions, allowing subscriber-level authenticated users to perform administrative newsletter operations. The vulnerability affects mailing list synchronization and newsletter queue manipulation via insufficient access control. No fix is currently available as of the publication date.
Affected products
- SendPress Newsletters through 1.26.1.20
Timeline
- 2026-10-09: disclosed
- 2026-10-06: advisory