{"id":"CVE-2024-28248","aliases":["GHSA-68mj-9pjq-mc85","BIT-cilium-2024-28248","BIT-cilium-operator-2024-28248","BIT-cilium-proxy-2024-28248","BIT-hubble-2024-28248","BIT-hubble-relay-2024-28248","BIT-hubble-ui-2024-28248","BIT-hubble-ui-backend-2024-28248","GO-2024-2653"],"title":"Intermittent HTTP policy bypass","summary":"Intermittent HTTP policy bypass","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","vendor":"cilium","product":"github.com/cilium/cilium","ecosystem":"go","affected":["github.com/cilium/cilium >= 1.13.9, < 1.13.13","github.com/cilium/cilium >= 1.14.0, < 1.14.8","github.com/cilium/cilium >= 1.15.0, < 1.15.2"],"patched":["github.com/cilium/cilium 1.13.13","github.com/cilium/cilium 1.14.8","github.com/cilium/cilium 1.15.2"],"published":"2024-03-18","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:50:10.273714711Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-68mj-9pjq-mc85","references":[{"url":"https://github.com/cilium/cilium/security/advisories/GHSA-68mj-9pjq-mc85"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28248"},{"url":"https://docs.cilium.io/en/stable/security/policy/language/#http"},{"url":"https://github.com/cilium/cilium"},{"url":"https://github.com/cilium/cilium/releases/tag/v1.13.13"},{"url":"https://github.com/cilium/cilium/releases/tag/v1.14.8"},{"url":"https://github.com/cilium/cilium/releases/tag/v1.15.2"}],"tags":["osv","go"],"epss":0.0062,"epssPercentile":0.48334,"ingestedAt":"2026-09-12T03:13:01.758Z","slug":"CVE-2024-28248","body":"## Overview\n\n### Impact\n\nCilium's [HTTP policies](https://docs.cilium.io/en/stable/security/policy/language/#http) are not consistently applied to all traffic in the scope of the policies, leading to HTTP traffic being incorrectly and intermittently forwarded when it should be dropped.\n\n### Patches\n\nThis issue affects:\n\n* Cilium v1.13 between v1.13.9 and v1.13.12 inclusive\n* Cilium v1.14 between v1.14.0 and v1.14.7 inclusive\n* Cilium v1.15.0 and v1.15.1\n\nThis issue has been patched in:\n\n* Cilium v1.15.2\n* Cilium v1.14.8\n* Cilium v1.13.13\n\n### Workarounds\n\nThere is no workaround for this issue – affected users are strongly encouraged to upgrade.\n\n### Acknowledgements\n\nThe Cilium community has worked together with members of Isovalent to prepare these mitigations. Special thanks to @romikps for discovering and reporting this issue, and @sayboras and @jrajahalme for preparing the fix.\n\n### For more information\n\nIf you have any questions or comments about this advisory, please reach out on [Slack](https://docs.cilium.io/en/latest/community/community/#slack).\n\nIf you think you have found a vulnerability affecting Cilium, we strongly encourage you to report it to our security mailing list at [security@cilium.io](mailto:security@cilium.io). This is a private mailing list for the Cilium internal security team, and your report will be treated as top priority.\n\n## Affected packages\n\n- `github.com/cilium/cilium >= 1.13.9, < 1.13.13`\n- `github.com/cilium/cilium >= 1.14.0, < 1.14.8`\n- `github.com/cilium/cilium >= 1.15.0, < 1.15.2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `github.com/cilium/cilium 1.13.13`\n- `github.com/cilium/cilium 1.14.8`\n- `github.com/cilium/cilium 1.15.2`","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}