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CVE-2026-41186

When Calico's shared debug server is enabled (disabled by default), the Calico kube-controllers and Goldmane components bind their Go pprof debug listener to 0.0.0.0 without authentication. Any pod with network reachability to the listener can retrieve the process heap, goroutine stacks (including function arguments), and command-line arguments. Depending on the process's in-memory state, the heap may contain sensitive material. The debug listener is opt-in but is unsafe when enabled because it
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:07ac27d871747983483f326a6f93d51ec25a662b5113e05181249b34b1615714
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"defaultStatus":"unaffected","product":"Calico Enterprise","vendor":"Tigera","versions":[{"lessThan":"3.21.7","status":"affected","version":"0","versionType":"semver"},{"lessThan":"3.22.4","status":"affected","version":"3.22.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Calico","vendor":"Tigera","versions":[{"lessThan":"3.31.6","status":"affected","version":"0","versionType":"semver"},{"lessThan":"3.32.1","status":"affected","version":"3.32.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"Calico Cloud","vendor":"Tigera","versions":[{"lessThan":"22.4.0","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/affected/2
cwe · 2 assertions

{"cweId":"CWE-489","description":"CWE-489 Active Debug Code","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-200","description":"CWE-200 Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

3 source assertions
{"defaultStatus":"unaffected","product":"Calico Enterprise","vendor":"Tigera","versions":[{"lessThan":"3.21.7","status":"affected","version":"0","versionType":"semver"},{"lessThan":"3.22.4","status":"affected","version":"3.22.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Calico","vendor":"Tigera","versions":[{"lessThan":"3.31.6","status":"affected","version":"0","versionType":"semver"},{"lessThan":"3.32.1","status":"affected","version":"3.32.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"Calico Cloud","vendor":"Tigera","versions":[{"lessThan":"22.4.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/affected/2

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":6,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-489","description":"CWE-489 Active Debug Code","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-200","description":"CWE-200 Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"tags":["patch"],"url":"https://github.com/projectcalico/calico/pull/12491"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/references/0
{"tags":["patch"],"url":"https://github.com/projectcalico/calico/pull/12633"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/references/2
{"tags":["patch"],"url":"https://github.com/projectcalico/calico/pull/12634"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/references/1
{"tags":["vendor-advisory"],"url":"https://www.tigera.io/security-bulletins/tta-2026-004/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:67db375e9fcf32ee279a9bb56ac8a50685046d6de41ff6a497aabc7e3ca1e7a8 · sha256:50028813a0afcda9… · /containers/cna/references/3

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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