CVE Explorer
CVE-2026-8670
Insufficient session expiration vulnerability in syslink software AG Avantra on Linux, Windows allows Reusing Session IDs (aka Session Replay).
This issue affects Avantra: before 25.3.1.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","platforms":["Linux","Windows"],"product":"Avantra","vendor":"syslink software AG","versions":[{"lessThan":"25.3.1","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ecd745309009720a09ba69beb24ed70a1c439881732d3478a004a6a097e5c831 · sha256:84841ebca0d38284… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.6,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ecd745309009720a09ba69beb24ed70a1c439881732d3478a004a6a097e5c831 · sha256:84841ebca0d38284… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-613","description":"CWE-613 Insufficient session expiration","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ecd745309009720a09ba69beb24ed70a1c439881732d3478a004a6a097e5c831 · sha256:84841ebca0d38284… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://support.avantra.com/hc/en-us/articles/5533929912351"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ecd745309009720a09ba69beb24ed70a1c439881732d3478a004a6a097e5c831 · sha256:84841ebca0d38284… · /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.