Vulnerability · Published Sep 22, 2026 · Assigned by Checkmk

CVE-2026-92882Redact SNMP community, SNMPv3 pass phrases, and IPMI password in host config REST API GET responses

Low 2.3

In plain English

A low-severity security flaw in Checkmk from Checkmk GmbH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS 4.0)2.3Low

Exploit odds (30 days)0.4%top 71.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Insufficiently protected credentials in the host and folder configuration endpoints of the REST API in Checkmk <2.5.0p15, <2.4.0p38, <2.3.0p51 and 2.2.0 (EOL) allows an authenticated user who may view a host's configuration to read stored SNMP community strings, SNMPv3 auth and privacy pass phrases and IPMI passwords in clear text from GET responses, although the setup GUI never displays these values.

Affected products (as reported)

Vendor	Product	Versions
Checkmk GmbH	Checkmk	2.5.0 – before 2.5.0p152.4.0 – before 2.4.0p382.3.0 – before 2.3.0p512.2.0

Weakness: CWE-522 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:L

References

https://checkmk.com/werk/20077 vendor-advisory