{"id":"CVE-2026-54148","aliases":["EUVD-2026-83039","GHSA-p28p-j94q-pg32"],"status":"published","title":"http4k: `DigestAuthProvider.verify` did not bind to request URI","description":"http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-security-digest does not compare the uri parameter in an Authorization: Digest response with the actual request URL. An attacker who captures a valid Digest authentication response can replay it against another URL served by the same realm, bypassing the per-request-URI binding and potentially gaining unauthorized read or write access. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.50.0.0.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0058,"percentile":0.48051,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-294"],"published":"2026-08-17T21:57:41Z","modified":"2026-10-28T02:30:51Z","fixes":[{"ecosystem":"Maven","package":"org.http4k:http4k-security-digest","fixed_in":["6.50.0.0","5.42.0.0","4.51.0.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.http4k:http4k-security-digest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0.0"},{"fixed":"6.50.0.0"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.http4k:http4k-security-digest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.0.0.0"},{"fixed":"5.42.0.0"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.http4k:http4k-security-digest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0.0"},{"fixed":"4.51.0.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.http4k:http4k-security-digest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0.0"},{"fixed":"6.50.0.0"}]}],"versions":["6.0.0.0","6.0.1.0","6.1.0.0","6.1.0.1","6.10.0.0","6.10.1.0","6.10.2.0","6.11.0.0","6.11.1.0","6.12.0.0","6.13.0.0","6.14.0.0","6.15.0.0","6.15.0.1","6.15.1.0","6.16.0.0","6.17.0.0","6.18.0.1","6.18.1.0","6.19.0.0","6.2.0.0","6.20.0.0","6.20.0.1","6.20.0.2","6.20.0.3","6.20.1.0","6.20.2.0","6.20.2.1","6.21.0.0","6.21.1.0","6.22.0.0","6.23.0.0","6.23.1.0","6.24.0.0","6.24.1.0","6.25.0.0","6.25.1.0","6.26.0.0","6.26.1.0","6.27.0.0","6.28.0.0","6.28.1.0","6.29.0.0","6.30.0.0","6.30.1.0","6.31.0.0","6.31.1.0","6.32.0.0","6.33.0.0","6.34.0.0","6.35.0.0","6.36.0.0","6.37.0.0","6.38.0.0","6.39.0.0","6.39.1.0","6.4.0.0","6.4.1.0","6.40.0.0","6.40.1.0","6.41.0.0","6.42.0.0","6.43.0.0","6.44.0.0","6.45.0.0","6.45.1.0","6.46.0.0","6.46.1.0","6.47.0.0","6.47.1.0","6.47.2.0","6.48.0.0","6.49.0.0","6.5.0.0","6.5.1.0","6.5.2.0","6.5.3.0","6.5.4.0","6.5.5.0","6.5.5.1","6.5.6.0","6.5.6.1","6.6.0.0","6.6.0.1","6.6.1.0","6.7.0.0","6.8.0.0","6.8.1.0","6.9.0.0","6.9.1.0","6.9.2.0"]},{"source":"osv","ecosystem":"Maven","package":"org.http4k:http4k-security-digest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.0.0.0"},{"fixed":"5.42.0.0"}]}],"versions":["5.0.0.0","5.1.0.0","5.1.1.0","5.1.1.1","5.1.2.0","5.1.2.1","5.10.0.0","5.10.1.0","5.10.2.0","5.10.3.0","5.10.4.0","5.10.5.0","5.10.6.0","5.10.7.0","5.11.0.0","5.11.1.0","5.12.0.0","5.12.1.0","5.12.2.0","5.12.2.1","5.13.0.0","5.13.0.1","5.13.1.0","5.13.2.0","5.13.4.0","5.13.4.1","5.13.5.0","5.13.6.0","5.13.6.1","5.13.7.0","5.13.8.0","5.13.9.0","5.14.0.0","5.14.1.0","5.14.2.0","5.14.4.0","5.14.5.0","5.15.0.0","5.16.0.0","5.16.1.0","5.16.2.0","5.17.0.0","5.18.1.0","5.18.2.0","5.19.0.0","5.2.0.0","5.2.1.0","5.20.0.0","5.21.0.0","5.21.1.0","5.21.2.0","5.22.0.0","5.23.0.0","5.24.0.0","5.24.1.0","5.25.0.0","5.26.0.0","5.26.1.0","5.27.0.0","5.28.0.0","5.28.1.0","5.29.0.0","5.3.0.0","5.30.0.0","5.30.1.0","5.31.0.0","5.31.1.0","5.32.0.0","5.32.1.0","5.32.2.0","5.32.3.0","5.32.4.0","5.33.0.0","5.33.0.1","5.33.1.0","5.34.0.0","5.34.1.0","5.35.0.0","5.35.1.0","5.35.2.0","5.35.3.0","5.35.4.0","5.35.5.0","5.36.0.0","5.37.0.0","5.37.1.0","5.37.1.1","5.38.0.0","5.39.0.0","5.4.0.0","5.4.1.0","5.40.0.0","5.41.0.0","5.5.0.0","5.6.0.0","5.6.1.0","5.6.2.0","5.6.2.1","5.6.3.0","5.6.4.0","5.6.5.0","5.7.1.0","5.7.2.0","5.7.3.0","5.7.4.0","5.7.5.0","5.8.0.0","5.8.1.0","5.8.2.0","5.8.3.0","5.8.4.0","5.8.5.0","5.8.5.1","5.8.6.0","5.9.0.0"]},{"source":"osv","ecosystem":"Maven","package":"org.http4k:http4k-security-digest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0.0"},{"fixed":"4.51.0.0"}]}],"versions":["4.10.0.0.0","4.10.0.1","4.10.1.0","4.11.0.0","4.11.0.1","4.12.0.0","4.12.0.1","4.12.1.0","4.12.2.0","4.12.3.0","4.12.3.1","4.13.0.0","4.13.1.0","4.13.3.0","4.13.4.0","4.14.0.0","4.14.1.0","4.14.1.1","4.14.1.2","4.14.1.3","4.14.1.4","4.15.0.0","4.16.0.0","4.16.1.0","4.16.2.0","4.16.3.0","4.17.0.0","4.17.1.0","4.17.2.0","4.17.3.0","4.17.4.0","4.17.5.0","4.17.6.0","4.17.7.0","4.17.8.0","4.17.9.0","4.18.0.0","4.19.0.0","4.19.1.0","4.19.2.0","4.19.3.0","4.19.4.0","4.19.5.0","4.20.0.0","4.20.1.0","4.20.2.0","4.21.0.0","4.21.1.0","4.21.1.1","4.22.0.0","4.22.0.1","4.23.0.0","4.24.0.0","4.25.0.0","4.25.1.0","4.25.10.0","4.25.10.1","4.25.11.0","4.25.12.0","4.25.13.0","4.25.14.0","4.25.15.0","4.25.16.0","4.25.16.1","4.25.16.2","4.25.2.0","4.25.3.0","4.25.4.0","4.25.4.1","4.25.5.0","4.25.5.1","4.25.5.2","4.25.6.0","4.25.7.0","4.25.8.0","4.25.9.0","4.26.0.0","4.27.0.0","4.27.1.0","4.27.2.0","4.27.3.0","4.27.4.0","4.28.0.0","4.28.1.0","4.28.2.0","4.29.0.0","4.29.1.0","4.30.0.0","4.30.10.0","4.30.2.0","4.30.2.1","4.30.3.0","4.30.4.0","4.30.5.0","4.30.6.0","4.30.7.0","4.30.8.0","4.30.9.0","4.31.0.0","4.32.0.0","4.32.1.0","4.32.2.0","4.3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`DigestAuthProvider.verify` did not bind to request URI","description":"http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-security-digest does not compare the uri parameter in an Authorization: Digest response with the actual request URL. An attacker who captures a valid Digest authentication response can replay it against another URL served by the same realm, bypassing the per-request-URI binding and potentially gaining unauthorized read or write access. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.50.0.0.","status":"published","published":"2026-09-18T16:09:44.361Z","modified":"2026-09-22T14:54:12.65Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T13:38:09.774038Z"}],"euvd":[{"id":"EUVD-2026-83039","description":"http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-security-digest does not compare the uri parameter in an Authorization: Digest response with the actual request URL. An attacker who captures a valid Digest authentication response can replay it against another URL served by the same realm, bypassing the per-request-URI binding and potentially gaining unauthorized read or write access. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.50.0.0.","status":"published","published":"2026-09-18T16:09:44Z","modified":"2026-09-22T14:54:12Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:02.937716Z"}],"ghsa":[{"id":"GHSA-p28p-j94q-pg32","title":"http4k: `DigestAuthProvider.verify` did not bind to request URI","description":"### Impact\n\nAn issue in `DigestAuthProvider.verify`:\n\nThe `uri` parameter in the client's `Authorization: Digest …` response was not checked against the actual request URL. A captured Digest authentication response could be replayed against any other URL served by the same realm, breaking the per-request-URL binding the Digest scheme assumes.\n\n**Who is affected:** any application using `http4k-security-digest` for HTTP Digest authentication. The bug has been present since `DigestAuthProvider` was introduced (commit `8a52b615b1`, 2021).\n\n### Patches\n\n| Line | Fixed in | Edition |\n|------|----------|---------|\n| v6.x (Community) | **6.50.0.0** | Community |\n| v5.x (LTS) | **5.42.0.0** | Enterprise — contact [enterprise@http4k.org](mailto:enterprise@http4k.org) (if Digest auth is present in your v5.x line) |\n| v4.x (LTS) | **4.51.0.0** | Enterprise — contact [enterprise@http4k.org](mailto:enterprise@http4k.org) (if Digest auth is present in your v4.x line) |\n\nThe fix:\n- Rejects credentials whose `uri` parameter does not match the request URL.\n\n### Workarounds\n\nFor deployments that cannot upgrade immediately:\n- **URI binding gap:** place Digest auth behind a reverse proxy that pins requests to a single URL.\n\n### References\n\n- Vulnerability first present: [`8a52b615b1`](https://github.com/http4k/http4k/commit/8a52b615b1)\n- URI binding fix: [`725f1b9697`](https://github.com/http4k/http4k/commit/725f1b9697)\n- Fix release: [v6.50.0.0](https://github.com/http4k/http4k/releases/tag/6.50.0.0)\n- Background: [RFC 7616 — HTTP Digest Access Authentication](https://datatracker.ietf.org/doc/html/rfc7616)","status":"published","published":"2026-08-17T21:57:41Z","modified":"2026-09-24T14:47:14Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:41:21.616682Z"}],"nvd":[{"id":"CVE-2026-54148","description":"http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-security-digest does not compare the uri parameter in an Authorization: Digest response with the actual request URL. An attacker who captures a valid Digest authentication response can replay it against another URL served by the same realm, bypassing the per-request-URI binding and potentially gaining unauthorized read or write access. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.50.0.0.","status":"published","published":"2026-09-18T16:17:06.823Z","modified":"2026-09-24T21:25:27.05Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:12:49.70655Z"}],"osv":[{"id":"CVE-2026-54148","title":"http4k: `DigestAuthProvider.verify` did not bind to request URI","description":"http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-security-digest does not compare the uri parameter in an Authorization: Digest response with the actual request URL. An attacker who captures a valid Digest authentication response can replay it against another URL served by the same realm, bypassing the per-request-URI binding and potentially gaining unauthorized read or write access. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.50.0.0.","status":"published","published":"2026-09-18T16:09:44.361Z","modified":"2026-10-28T02:30:51.026351454Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T15:45:08.132336Z"},{"id":"GHSA-p28p-j94q-pg32","title":"http4k: `DigestAuthProvider.verify` did not bind to request URI","description":"### Impact\n\nAn issue in `DigestAuthProvider.verify`:\n\nThe `uri` parameter in the client's `Authorization: Digest …` response was not checked against the actual request URL. A captured Digest authentication response could be replayed against any other URL served by the same realm, breaking the per-request-URL binding the Digest scheme assumes.\n\n**Who is affected:** any application using `http4k-security-digest` for HTTP Digest authentication. The bug has been present since `DigestAuthProvider` was introduced (commit `8a52b615b1`, 2021).\n\n### Patches\n\n| Line | Fixed in | Edition |\n|------|----------|---------|\n| v6.x (Community) | **6.50.0.0** | Community |\n| v5.x (LTS) | **5.42.0.0** | Enterprise — contact [enterprise@http4k.org](mailto:enterprise@http4k.org) (if Digest auth is present in your v5.x line) |\n| v4.x (LTS) | **4.51.0.0** | Enterprise — contact [enterprise@http4k.org](mailto:enterprise@http4k.org) (if Digest auth is present in your v4.x line) |\n\nThe fix:\n- Rejects credentials whose `uri` parameter does not match the request URL.\n\n### Workarounds\n\nFor deployments that cannot upgrade immediately:\n- **URI binding gap:** place Digest auth behind a reverse proxy that pins requests to a single URL.\n\n### References\n\n- Vulnerability first present: [`8a52b615b1`](https://github.com/http4k/http4k/commit/8a52b615b1)\n- URI binding fix: [`725f1b9697`](https://github.com/http4k/http4k/commit/725f1b9697)\n- Fix release: [v6.50.0.0](https://github.com/http4k/http4k/releases/tag/6.50.0.0)\n- Background: [RFC 7616 — HTTP Digest Access Authentication](https://datatracker.ietf.org/doc/html/rfc7616)","status":"published","published":"2026-08-17T21:57:41Z","modified":"2026-09-24T15:00:04.968303239Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T15:46:52.534897Z"}]}}