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CVE-2026-49824

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, the Fission Function admission webhook (pkg/webhook/function.go) validated that spec.secrets[].namespace and spec.configmaps[].namespace equalled the function's own namespace but performed no equivalent check on spec.environment.namespace. This issue has been patched in version 1.24.0.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7b39a7539af8960b7564cd3debed4d19e719fa0432e2d08d4027b58628340e05
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/problemTypes/1/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:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/fission/fission/pull/3389","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/pull/3389"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /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:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /containers/cna/references/2
{"name":"https://github.com/fission/fission/security/advisories/GHSA-cvw6-gfvv-953q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/fission/fission/security/advisories/GHSA-cvw6-gfvv-953q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c3e8b837c523dab4f02c9a76a11b6c0f4d91d4084cb0fb6d32603499833e1e1 · sha256:6de83b04d3c72f2c… · /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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