CVE-2026-34188Network attack vector

Authenticated command execution via event responses

Published Apr 13, 2026 · Updated Apr 13, 2026

OS command injection in Pandora FMS 777 through 800 allows remote authenticated users to execute commands through custom event responses. The CNA record names Event Response execution but does not disclose the input field or code path that passes untrusted data to an OS command. Administrative privileges are required, and Pandora FMS patch notes instead label the same CVE as SQL injection in custom event responses, leaving the exact mechanism conflicted.

CVSS severity7.2
High
EPSS probability1.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Pandora FMS 777 through 800 allows remote authenticated users to execute commands through custom event responses. The CNA record names Event Response execution but does not disclose the input field or code path that passes untrusted data to an OS command. Administrative privileges are required, and Pandora FMS patch notes instead label the same CVE as SQL injection in custom event responses, leaving the exact mechanism conflicted.

The record

CVE
CVE-2026-34188
Published
Apr 13, 2026
Updated
Apr 13, 2026
Vendor
Pandora FMS
Product
Pandora FMS
Classifications
CWE-78, CAPEC-88, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=777 <=800

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Pandora FMS · Pandora FMSversion=777 <=800

Published CVSS scores

7.5PandoraFMS CNACVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC-88OS Command Injection
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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