CVE Explorer
CVE-2026-44946
A SAML authentication replay vulnerability in Rancher's Assertion
Consumer Service (ACS) handler did not enforce
one-time use of SAML assertion, potentially allowing person in the middle attacks against Rancher, affecting Rancher 2.14.0 before 2.14.3,
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","packageName":"Rancher","product":"Rancher","repo":"https://github.com/rancher/rancher/","vendor":"SUSE","versions":[{"lessThan":"2.14.3","status":"affected","version":"2.14.0","versionType":"semver"},{"lessThan":"2.13.7","status":"affected","version":"2.13.0","versionType":"semver"},{"lessThan":"2.12.11","status":"affected","version":"2.12.0","versionType":"semver"},{"lessThan":"2.11.15","status":"affected","version":"2.11.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c9c4767e17259ed69f52ea48d93a42b06f2b02efe604111807c4a6e599d91115 · sha256:12232ba2891fea4f… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":9.5,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityI…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c9c4767e17259ed69f52ea48d93a42b06f2b02efe604111807c4a6e599d91115 · sha256:12232ba2891fea4f… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-294","description":"CWE-294 Authentication bypass by capture-replay","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c9c4767e17259ed69f52ea48d93a42b06f2b02efe604111807c4a6e599d91115 · sha256:12232ba2891fea4f… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://github.com/rancher/rancher/security/advisories/GHSA-c5jm-xcmq-9j95"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c9c4767e17259ed69f52ea48d93a42b06f2b02efe604111807c4a6e599d91115 · sha256:12232ba2891fea4f… · /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.