CVE Explorer
CVE-2026-4434
Improper certificate validation in the PAM propagation WinRM connections
allows a network attacker to perform a man-in-the-middle attack via
disabled TLS certificate verification.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Server","vendor":"Devolutions","versions":[{"lessThan":"2026.1","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f8856b2d247eabf18d2e1732cbd27f13563ab5be718daff72e974bb870662896 · sha256:e08b902525e26841… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f8856b2d247eabf18d2e1732cbd27f13563ab5be718daff72e974bb870662896 · sha256:e08b902525e26841… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-295","description":"CWE-295 Improper certificate validation","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f8856b2d247eabf18d2e1732cbd27f13563ab5be718daff72e974bb870662896 · sha256:e08b902525e26841… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://devolutions.net/security/advisories/DEVO-2026-0005/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f8856b2d247eabf18d2e1732cbd27f13563ab5be718daff72e974bb870662896 · sha256:e08b902525e26841… · /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.