CVE Explorer
CVE-2026-54361
MISP contained multiple mass assignment vulnerabilities in the handling of collections, tag collections, event delegations, and shadow attributes. Several controller actions accepted user-supplied fields that should have remained server-controlled, including record identifiers and ownership-related fields such as id, org_id, orgc_id, and user_id.
An authenticated attacker with access to the affected endpoints could craft requests containing protected fields in order to alter object ownership, r
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"misp","repo":"https://github.com/misp/misp","vendor":"misp","versions":[{"lessThan":"2.5.40","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c684119391dd734dd77dfa5a00d685a0e06206d93c6fa63cd2f534c280bda808 · sha256:ec2540123931ad1a… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.8,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"LOW",…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c684119391dd734dd77dfa5a00d685a0e06206d93c6fa63cd2f534c280bda808 · sha256:ec2540123931ad1a… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c684119391dd734dd77dfa5a00d685a0e06206d93c6fa63cd2f534c280bda808 · sha256:ec2540123931ad1a… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["patch"],"url":"https://github.com/MISP/MISP/commit/9341690e9b6dde7f0605edea5533e05ba7362e35"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c684119391dd734dd77dfa5a00d685a0e06206d93c6fa63cd2f534c280bda808 · sha256:ec2540123931ad1a… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.