{"cve":"CVE-2026-32737","nvd":{"published":"2026-03-18T23:17:30.050","modified":"2026-06-17T10:36:17.930","status":"Analyzed","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 0.2.1, due to a mis-written NetworkPolicy, a malicious actor can pivot from the \"hardened\" namespace to any Pod out of it. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. Removing the `inter-ns` NetworkPolicy patches the vulnerability in version 0.2.1. If updates are not possible in production environments, manually delete `inter-ns` and update as soon as possible. Given one's context, delete the failing network policy that should be prefixed by `inter-ns-` in the target namespace.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H","score":7.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":10.0},"cwes":["CWE-284"],"references":["https://github.com/ctfer-io/romeo/commit/3bb5e9d9ce1199dfbb90fef8ad79ebdeb0bc5e78","https://github.com/ctfer-io/romeo/security/advisories/GHSA-fgm3-q9r5-43v9"],"products":["ctfer-io:romeo"],"source":"nvd","synced_at":"2026-10-19T22:26:19.218427112+00:00"},"epss":{"cve":"CVE-2026-32737","score":0.00401,"percentile":0.34332,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fgm3-q9r5-43v9","url":"https://osv.dev/vulnerability/GHSA-fgm3-q9r5-43v9","summary":"Romeo's invalid NetworkPolicy enables a malicious actor to pivot into another namespace ","modified":"2026-03-26T21:11:07.992972Z","packages":[{"ecosystem":"Go","name":"github.com/ctfer-io/romeo/environment/deploy","purl":"pkg:golang/github.com/ctfer-io/romeo/environment/deploy","ranges":["<0.2.1"],"fixed":["0.2.1"]}]},{"id":"GO-2026-4714","url":"https://osv.dev/vulnerability/GO-2026-4714","summary":"Romeo's invalid NetworkPolicy enables a malicious actor to pivot into another namespace in github.com/ctfer-io/romeo/environment/deploy","modified":"2026-03-26T21:03:07.735026Z","packages":[{"ecosystem":"Go","name":"github.com/ctfer-io/romeo/environment/deploy","purl":"pkg:golang/github.com/ctfer-io/romeo/environment/deploy","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}