https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2026-8673.htmlhttps://patchthecve.com/cve/CVE-2026-8673.htmlThu, 23 Jul 2026 16:10:00 +0000MEDIUM 5.9: Unprotected transport of credentials vulnerability in syslink software AG Avantra on Linux, Windows allows Sniffing Attacks. This issue affects Avantra: before 25.3.0.https://patchthecve.com/cve/CVE-2026-8672.htmlhttps://patchthecve.com/cve/CVE-2026-8672.htmlThu, 23 Jul 2026 16:10:00 +0000MEDIUM 5.1: Use of default password vulnerability in syslink software AG Avantra on Linux, Windows allows Try Common or Default Usernames and Passwords. This issue affects Avantra: before 25.3.0.https://patchthecve.com/cve/CVE-2026-8671.htmlhttps://patchthecve.com/cve/CVE-2026-8671.htmlThu, 23 Jul 2026 16:10:00 +0000HIGH 7.5: Insertion of sensitive information into log file vulnerability in syslink software AG Avantra on Linux, Windows allows Resource Leak Exposure. This issue affects Avantra: before 25.3.0.https://patchthecve.com/cve/CVE-2026-8670.htmlhttps://patchthecve.com/cve/CVE-2026-8670.htmlThu, 23 Jul 2026 16:10:00 +0000CRITICAL 9.6: 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.