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CVE-2026-54357VulnerabilityPublished Updated

Bundesamt für Sicherheit in der Informationstechnik Open Source · MISP: Mehrere Schwachstellen

Affects Bundesamt für Sicherheit in der Informationstechnik Open SourceSource GCVE Database

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Not known to be exploited : upgrade to 2.5.40 when convenient.

Data as of 30 Oct 2026, 06:59 UTC

Severity
Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 2.5.40

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 11 Jun 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Upgrade misp/MISP to 2.5.40.

Affected software

ProductAffectedFixed in
GitHubmisp/MISPpkg:github/misp/MISPOther threatsAffected
  • <2.5.40
Fixed in
  • 2.5.40

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Upgrade affected MISP instances to version 2.5.40 or later, where the vulnerabilities have been fixed. No additional mitigation steps are indicated.

Description

Multiple vulnerabilities have been identified in the open-source MISP platform for threat information sharing. These issues affect versions prior to 2.5.40. A fix is available in version 2.5.40. There are no known exploits in the wild, and no CVSS score is provided for these vulnerabilities.

References

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