Is CVE-2026-30812 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-30812 being exploited in the wild.

How severe is CVE-2026-30812?

Medium severity, with a CVSS score of 5.4, published 13 April 2026.

Which products and versions are affected?

Artica PFMS Pandora FMS 777 through 800.

Is there a fix for CVE-2026-30812?

A patch was published on 2026-04-22: NIST analysis indicates fix in version 800.1 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-30812 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-30812?

Check whether you run Artica Pandora Fms. 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.

CVE-2026-30812: Artica Pandora FMS Stored XSS in event comments

CVE-2026-30812 · Severity: medium · CVSS 5.4 · Published 2026-04-13

Pandora FMS, a monitoring and IT management platform, is vulnerable to a security flaw where malicious scripts can be embedded in event comments. If an authorized user views these comments, the scripts could execute in their browser, potentially allowing an attacker to perform actions on their behalf or access sensitive session information. This affects versions 777 through 800.

Technologies: Artica Pandora Fms. Vendors: Artica.

Quick answers

Is CVE-2026-30812 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-30812 being exploited in the wild.
How severe is CVE-2026-30812?: Medium severity, with a CVSS score of 5.4, published 13 April 2026.
Which products and versions are affected?: Artica PFMS Pandora FMS 777 through 800.
Is there a fix for CVE-2026-30812?: A patch was published on 2026-04-22: NIST analysis indicates fix in version 800.1 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-30812 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-30812?: Check whether you run Artica Pandora Fms. 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

A Stored Cross-Site Scripting (XSS) vulnerability exists in Pandora FMS due to improper neutralization of user-supplied input during web page generation (CWE-79). The vulnerability is located in the event comments component. An authenticated attacker with low privileges can inject malicious JavaScript into the comment field. When other users, including administrators, view the affected event, the script executes in the context of their browser session. This can lead to session hijacking, unauthorized configuration changes, or further privilege escalation. The issue affects versions 777 through 800; users should update to version 800.1 or later.

Affected products

Artica PFMS Pandora FMS 777 through 800

Timeline

2026-04-13: disclosed
2026-04-13: advisory
2026-04-22: patched: NIST analysis indicates fix in version 800.1

References

https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/

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