CVE-2026-30809

HIGHNVD 8.88.8—

8.8

Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via WebServerModuleDebug. This issue affects Pandora FMS: from 777 through 800

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 36.5%
KEV: Not listed

Published

April 13, 2026

Last Modified

April 22, 2026

Advisory Details (1)

Auto-updated May 2, 2026

Patch available.

generic Patch Available

Pandora FMS Common Vulnerabilities and Exposures

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

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-78OS Command Injection

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2026-30809?

CVE-2026-30809 is a high vulnerability published on April 13, 2026. Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via WebServerModuleDebug. This issue affects Pandora FMS: from 777 through 800

When was CVE-2026-30809 disclosed?

CVE-2026-30809 was first published in the National Vulnerability Database on April 13, 2026, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-30809 actively exploited?

CVE-2026-30809 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-30809?

CVE-2026-30809 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2026-30809?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-30809, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-30809

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Pandora FMS Common Vulnerabilities and Exposures

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-30809?

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Published

Last Modified

Advisory Details (1)

Frequently asked(5)

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