What is CVE-2026-27897?

CVE-2026-27897 is a critical-severity vulnerability in Wanderingastronomer Vociferous, classified under Path Traversal. CVSS score: 10.0/10. Published 2026-03-11.

How severe is CVE-2026-27897?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Auth bypass in Wanderingastronomer Vociferous

CVE-2026-27897

Vociferous provides cross-platform, offline speech-to-text with local AI refinement. Prior to 4.4.2, the vulnerability exists in src/api/system.py within the export_file route. The application accepts a JSON payload containing a filename a…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (34.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Wanderingastronomer Vociferous — versions < 4.4.2

Weakness classification (CWE)

References

https://github.com/WanderingAstronomer/Vociferous/security/advisories/GHSA-7cpr-frgj-h85v (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-27897?: CVE-2026-27897 is a critical-severity vulnerability in Wanderingastronomer Vociferous, classified under Path Traversal. CVSS score: 10.0/10. Published 2026-03-11.
How severe is CVE-2026-27897?: Critical severity. CVSS v3 base score is 10.0 out of 10.