Vulnerability Description
Romeo gives the capability to reach high code coverage of Go ≥1.20 apps by helping to measure code coverage for functional and integration tests within GitHub Actions. Prior to version 0.2.2, the `sanitizeArchivePath` function in `webserver/api/v1/decoder.go` (lines 80-88) is vulnerable to a path traversal bypass due to a missing trailing path separator in the `strings.HasPrefix` check. A crafted tar archive can write files outside the intended destination directory. Version 0.2.2 fixes the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ctfer-Io | Romeo | < 0.2.2 |
Related Weaknesses (CWE)
References
- https://github.com/ctfer-io/romeo/commit/c2ebcfb9f305fd5f6ef68858de82507dbac1026Patch
- https://github.com/ctfer-io/romeo/security/advisories/GHSA-p799-g7vv-f279ExploitVendor Advisory
- https://github.com/ctfer-io/romeo/security/advisories/GHSA-p799-g7vv-f279ExploitVendor Advisory
FAQ
What is CVE-2026-32805?
CVE-2026-32805 is a vulnerability with a CVSS score of 7.5 (HIGH). Romeo gives the capability to reach high code coverage of Go ≥1.20 apps by helping to measure code coverage for functional and integration tests within GitHub Actions. Prior to version 0.2.2, the `san...
How severe is CVE-2026-32805?
CVE-2026-32805 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32805?
Check the references section above for vendor advisories and patch information. Affected products include: Ctfer-Io Romeo.