CVE-2026-8673

9.1 criticalEPSS 0.2%

Unprotected transport of credentials vulnerability in syslink software AG Avantra on Linux, Windows allows Sniffing Attacks. This issue affects Avantra: before 25.3.0.

Severity

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE: CWE-523
Published: 2026-05-22
Modified: 2026-07-23
Record from: the NVD, synced 2026-10-19

Affected

avantra:avantra

References

https://support.avantra.com/hc/en-us/articles/5535621927071

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