CVE Explorer
CVE-2026-4751
NULL Pointer Dereference vulnerability in tmate-io tmate.This issue affects tmate: before 2.4.0.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://github.com/tmate-io/tmate","defaultStatus":"affected","product":"tmate","vendor":"tmate-io","versions":[{"lessThan":"2.4.0","status":"affected","version":"0","versionType":"git"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4c6dfec9471835cae7e1e7131094867ceb3329dbffaab6d1b482bc389cb76576 · sha256:21ff71c55fdf1377… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4c6dfec9471835cae7e1e7131094867ceb3329dbffaab6d1b482bc389cb76576 · sha256:21ff71c55fdf1377… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4c6dfec9471835cae7e1e7131094867ceb3329dbffaab6d1b482bc389cb76576 · sha256:21ff71c55fdf1377… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["patch"],"url":"https://github.com/tmate-io/tmate/pull/328"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4c6dfec9471835cae7e1e7131094867ceb3329dbffaab6d1b482bc389cb76576 · sha256:21ff71c55fdf1377… · /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.