CVE Explorer
CVE-2026-44324
free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's UDR nudr-dr DELETE /subscription-data/{ueId}/{servingPlmnId}/ee-subscriptions/{subsId}/amf-subscriptions handler panics on a single authenticated request against a fresh UDR instance when the supplied ueId does not exist in UESubsCollection. The processor checks value, ok := udrSelf.UESubsCollection.Load(ueId) and sets a 404 USER_NOT_FOUND problem-details on the miss path, but execution continues and immed
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-704","description":"CWE-704: Incorrect Type Conversion or Cast","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-754","description":"CWE-754: Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/problemTypes/1/descriptions/0
Affected products and versions
1 source assertion{"product":"free5gc","vendor":"free5gc","versions":[{"status":"affected","version":"< 4.2.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-704","description":"CWE-704: Incorrect Type Conversion or Cast","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-754","description":"CWE-754: Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/problemTypes/1/descriptions/0
Source references
6 source assertions{"tags":["exploit"],"url":"https://github.com/free5gc/free5gc/issues/920"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/adp/0/references/1
{"name":"https://github.com/free5gc/free5gc/issues/920","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/free5gc/issues/920"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-jqfc-gwj5-3w63"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/adp/0/references/0
{"name":"https://github.com/free5gc/free5gc/security/advisories/GHSA-jqfc-gwj5-3w63","tags":["x_refsource_CONFIRM"],"url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-jqfc-gwj5-3w63"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/references/0
{"name":"https://github.com/free5gc/udr/commit/8a1d3c63be99d378806d771f086ff32f1867da99","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/udr/commit/8a1d3c63be99d378806d771f086ff32f1867da99"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /containers/cna/references/3
{"name":"https://github.com/free5gc/udr/pull/60","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/udr/pull/60"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ed110487464e94cc618722f75021bc8ba030046925bfaddebd9dceaef3dec163 · sha256:f359c8dfdc073435… · /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.