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Vulnerability record · CVE-2026-8672 · published 22 May 2026

CVE-2026-8672: Avantra vulnerability

Avantra · Avantra

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.

5.1 CVSS 3.1 Medium EPSS 0.15% · top 96.5% CWE-1393 · CWE-1393
5.1CVSS 3.1 base score
0.15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
23 Jul 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.avantra.com/hc/en-us/articles/5535551609759 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.6CVE-2026-8670Avantra insufficient session expiration vulnerabilityInsufficient session expiration vulnerability in syslink software AG Avantra on Linux, Windows allows Reusing Session IDs (aka Session Replay). This …EPSS 0.40%9.1CVE-2026-8673Avantra vulnerabilityUnprotected transport of credentials vulnerability in syslink software AG Avantra on Linux, Windows allows Sniffing Attacks. This issue affects Avant…EPSS 0.33%7.5CVE-2026-8671Avantra sensitive information in log file vulnerabilityInsertion of sensitive information into log file vulnerability in syslink software AG Avantra on Linux, Windows allows Resource Leak Exposure. This i…EPSS 0.41%9.8CVE-2023-45249Acronis Cyber Infrastructure default password remote command executionAcronis Cyber Infrastructure (ACI) ships with default passwords that allow remote command execution. The flaw affects multiple ACI builds before 5.0.…KEVEPSS 53%analysed

Source: NIST National Vulnerability Database (record CVE-2026-8672), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.