CVE-2026-32805 Details
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.
A path traversal vulnerability has been identified in the Romeo tool for Go applications, specifically in versions prior to 0.2.2. The issue arises in the `sanitizeArchivePath` function within `webserver/api/v1/decoder.go`, where a missing trailing path separator allows crafted tar archives to write files outside the intended directory. This vulnerability could be exploited by any pod with access to a `ReadWriteMany` PVC, injecting payloads that bypass the directory restrictions.
Users should update to Romeo version 0.2.2 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 19, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ctfer-io/romeo/security/advisories/GHSA-p799-g7vv-f279 | CISA-ADP | ExploitVendor Advisory |
| https://github.com/ctfer-io/romeo/commit/c2ebcfb9f305fd5f6ef68858de82507dbac10263 | [email protected] | Patch |
| https://github.com/ctfer-io/romeo/security/advisories/GHSA-p799-g7vv-f279 | [email protected] | ExploitVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ctfer-io romeo | < 0.2.2 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 24, 2026 | Initial Analysis | [email protected] |
| Mar 19, 2026 | CVE Modified | CISA-ADP |
| Mar 18, 2026 | New CVE Received | [email protected] |