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CVE-2026-50564

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, Fission's Environment CRD exposes spec.runtime.podSpec and spec.builder.podSpec, which are merged into the Kubernetes pod specs for runtime and builder pods. The merge logic propagated hostNetwork, hostPID, hostIPC, container privileged, and serviceAccountName from the user-supplied podspec with no filtering, and Environment.Valida
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:79bd25f72b5fc22c895b39a43b932b4dde49f775679f92f80266c5c7fec4c879
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-693","description":"CWE-693: Protection Mechanism Failure","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"product":"fission","vendor":"fission","versions":[{"status":"affected","version":"< 1.24.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-693","description":"CWE-693: Protection Mechanism Failure","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/problemTypes/2/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/fission/fission/pull/3391","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/pull/3391"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/references/1
{"name":"https://github.com/fission/fission/releases/tag/v1.24.0","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/releases/tag/v1.24.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /containers/cna/references/2
{"name":"https://github.com/fission/fission/security/advisories/GHSA-gx55-f84r-v3r7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/fission/fission/security/advisories/GHSA-gx55-f84r-v3r7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97080801cbeb6c2fd7bee254e259aa3906a23001de435e114e6a2ab5772ceba3 · sha256:8f45c169b0288600… · /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.

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