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CVE-2026-44322

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF PATCH /3gpp-pfd-management/v1/{afId}/transactions/{transId}/applications/{appId} handler panics with a nil-pointer dereference when the upstream UDR call fails AND the consumer wrapper returns err != nil together with a nil *ProblemDetails. The handler's errPfdData != nil branch builds its own problemDetailsErr correctly, but immediately after it reads problemDetails.Cause (the OTHER value, which is ni
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c7953bb22b406660ae0ced9f44bb8e019df7d86d1cbc7ccfb19ce31a2d8f45c8
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-754","description":"CWE-754: Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-476","description":"CWE-476: NULL Pointer Dereference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"free5gc","vendor":"free5gc","versions":[{"status":"affected","version":"< 4.2.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-754","description":"CWE-754: Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-476","description":"CWE-476: NULL Pointer Dereference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/free5gc/free5gc/issues/925","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/free5gc/issues/925"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/references/1
{"name":"https://github.com/free5gc/free5gc/security/advisories/GHSA-j59f-x285-69jx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-j59f-x285-69jx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-j59f-x285-69jx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/adp/0/references/0
{"name":"https://github.com/free5gc/nef/commit/72a47f3fab4dffbd227f8d92c5f69dca93b610cb","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/nef/commit/72a47f3fab4dffbd227f8d92c5f69dca93b610cb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/references/3
{"name":"https://github.com/free5gc/nef/pull/22","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/nef/pull/22"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3f170a041db572442c8999513f61fc1102d14603812724b96ff6cbcffbdd44d9 · sha256:8a9c8ead437ef8bd… · /containers/cna/references/2

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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