Quick answers
- Is CVE-2026-34189 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-34189 being exploited in the wild.
- How severe is CVE-2026-34189?
- Informational severity, published 1 October 2026.
- Which products and versions are affected?
- Pandora FMS 777 and later.
- Is there a fix for CVE-2026-34189?
- 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-2026-34189 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-34189?
- Check whether you run Pandora FMS 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 vulnerability is a CSRF flaw that allows unauthorized deletion of event responses via a forged GET request. An authenticated administrator must visit a malicious page controlled by the attacker; no additional authentication bypass is required. The attack exploits the lack of CSRF token validation on the event response deletion endpoint in Pandora FMS version 777 and later.
Affected products
- Pandora FMS Pandora FMS 777 and later
Timeline
- 2026-10-01: disclosed