CVE-2026-8671
Log Files contain encrypted secrets
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.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Log Files contain encrypted secrets
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.
- Record
CVE-2026-8671- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L - Weakness
- CWE-532
- Updated
- 2026-11-02
EUVDEUVD-2026-31438
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.
- Record
EUVD-2026-31438- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5qp4-pv6p-8gcx
Insertion of sensitive information into log file vulnerability in syslink software AG Avantra on...
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.
- Record
GHSA-5qp4-pv6p-8gcx- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L - Weakness
- CWE-532
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-8671- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-8671 is a high vulnerability (CVSS 7.5) in Avantra, published May 22, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. No source names a fixed version.