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CVE-2026-46617

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, Fission runtime pods were created with ServiceAccountName: fission-fetcher, and the fission-fetcher ServiceAccount was granted namespace-wide get on secrets and configmaps (it needs that to load function code, env vars, and config). The runtime pod's automounted token was reachable from inside the user's function container at /var/
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:540bc1cfa46722d6b594547604dc8335aee28b3483abae4877060a0913872863
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-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-538","description":"CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-250","description":"CWE-250: Execution with Unnecessary Privileges","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"fission","vendor":"fission","versions":[{"status":"affected","version":"< 1.23.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-538","description":"CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-250","description":"CWE-250: Execution with Unnecessary Privileges","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/fission/fission/pull/3366","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/pull/3366"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/references/1
{"name":"https://github.com/fission/fission/releases/tag/v1.23.0","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/releases/tag/v1.23.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /containers/cna/references/2
{"name":"https://github.com/fission/fission/security/advisories/GHSA-85g2-pmrx-r49q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/fission/fission/security/advisories/GHSA-85g2-pmrx-r49q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c062e33baff45b85954438492877c0dd3978db394ac7c9c399361dcfe54a0196 · sha256:2edd7a9978662cd9… · /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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