{"id":"GO-2026-6673","revision":null,"records":[{"revision":"34d19d5196bb43878482496b030c447c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-62253","aliases":[],"title":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)","description":"Homer is open source telecom observability software. Prior to version 11.0.283, both JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty string. On a default installation, all protected API endpoints under `/api/v1`, `/api/v3`, and `/api/v4` are completely unauthenticated. Version 11.0.283 patches the issue.","state":0,"publishedAt":"2026-10-07T16:11:00.294+00:00","modifiedAt":"2026-10-10T02:36:21.763+00:00","affected":[{"ecosystem":"Vendor product","name":"homer","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"sipcapture\",\n                    \"product\": \"homer\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 11.0.283\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","https://github.com/sipcapture/homer/pull/839","https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","https://github.com/sipcapture/homer/releases/tag/11.0.283"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-62253","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-62253","identifiers":["CVE-2026-62253"]},"retained":false,"historicalAffected":[]},{"revision":"0ca8a73b7c8b4412a2029545566f37b3","observedAt":"2026-11-07T13:28:00.96+00:00","statement":{"source":"euvd","id":"EUVD-2026-94523","aliases":["CVE-2026-62253","GHSA-rqcc-94gv-wjm9"],"title":"Homer is open source telecom observability software. Prior to version 11.0.283, both JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty s…","description":"Homer is open source telecom observability software. Prior to version 11.0.283, both JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty string. On a default installation, all protected API endpoints under `/api/v1`, `/api/v3`, and `/api/v4` are completely unauthenticated. Version 11.0.283 patches the issue.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":null}],"references":["https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","https://github.com/sipcapture/homer/pull/839","https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","https://github.com/sipcapture/homer/releases/tag/11.0.283"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-94523","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 7, 2026, 4:11:00 PM","dateUpdated":"Oct 10, 2026, 2:36:21 AM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-94523","identifiers":["EUVD-2026-94523","CVE-2026-62253","GHSA-rqcc-94gv-wjm9"]},"retained":false,"historicalAffected":[]},{"revision":"03cf4ad540cb402d92a0a7584318c258","observedAt":"2026-10-25T14:19:28.838+00:00","statement":{"source":"nvd","id":"CVE-2026-62253","aliases":[],"title":"Homer is open source telecom observability software. Prior to version 11.0.283, both JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty s…","description":"Homer is open source telecom observability software. Prior to version 11.0.283, both JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty string. On a default installation, all protected API endpoints under `/api/v1`, `/api/v3`, and `/api/v4` are completely unauthenticated. Version 11.0.283 patches the issue.","state":0,"publishedAt":"2026-10-07T17:16:56.627+00:00","modifiedAt":"2026-10-10T03:17:07.57+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","https://github.com/sipcapture/homer/pull/839","https://github.com/sipcapture/homer/releases/tag/11.0.283","https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-62253","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-306"],"productCriteria":[],"sourceDates":{"published":"2026-10-07T17:16:56.627","lastModified":"2026-10-10T03:17:07.570"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-62253","identifiers":["CVE-2026-62253"]},"retained":false,"historicalAffected":[]},{"revision":"1f3e4fe8c8394d4280f309f6501a7f2f","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-rqcc-94gv-wjm9","aliases":["CVE-2026-62253","GO-2026-6673"],"title":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)","description":"### Summary\nBoth JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty string. On a default installation, all protected API endpoints under `/api/v1`, `/api/v3`, and `/api/v4` are completely unauthenticated.\n\n### Details\n**`coordinator/handlers/auth.go` lines 298-304:**\n```go\nfunc (h *Auth) JWTMiddleware() echo.MiddlewareFunc {\n    return func(next echo.HandlerFunc) echo.HandlerFunc {\n        return func(c echo.Context) error {\n            if h.jwtSecret == \"\" {\n                return next(c)  // bypass — no validation performed\n            }\n```\n\n**`coordinator/handlers/auth_v4_helpers.go` lines 177-182:**\n```go\nfunc (h *Auth) JWTMiddlewareV4() echo.MiddlewareFunc {\n    return func(next echo.HandlerFunc) echo.HandlerFunc {\n        return func(c echo.Context) error {\n            if h.jwtSecret == \"\" {\n                return next(c)  // same bypass\n```\n\n**`coordinator/coordinator.go` lines 315-317:**\n```go\nif c.config.JWT.Secret != \"\" {\n    protected.Use(authHandler.JWTMiddleware())  // middleware not even registered when secret is empty\n}\n```\n\n**`config/config.go` line 845:** `Secret` field struct tag has `default:\"\"`.\nThe example config ships a placeholder value, but the Go struct default (used when no config is provided) is empty.\n\n### PoC\n```bash\n# On a default Homer installation (no JWT secret configured), all protected routes are open:\ncurl http://<homer-host>/api/v3/users\n# Returns full user list with no credentials\n\ncurl http://<homer-host>/api/v3/databases\n# Returns all database connection strings\n\ncurl -X POST http://<homer-host>/api/v3/users \\\n  -H 'Content-Type: application/json' \\\n  -d '{\"username\":\"attacker\",\"password\":\"pw\",\"partid\":10,\"usergroup\":\"admin\"}'\n# Creates a new admin user with no credentials\n```\n\n### Impact\nMissing Authentication for Critical Function (CWE-306). On a default Homer installation with no JWT secret configured, every admin API endpoint is completely unauthenticated. Attackers can read/write all configuration, users, database connections, and stored VoIP call data.\n\n### Fix\nFail closed: if `JWT.Secret` is empty at startup, abort with a fatal error requiring the operator to set a strong secret. Remove the empty-string shortcircuit from both middleware functions:\n```go\nif h.jwtSecret == \"\" {\n    log.Fatal(\"coordinator.jwt.secret must be set to a non-empty value\")\n}\n```\n\nIf possible, please apply for a CVE number when posting.","state":0,"publishedAt":"2026-10-07T16:11:58+00:00","modifiedAt":"2026-10-20T00:55:52.5713236+00:00","affected":[{"ecosystem":"Go","name":"github.com/sipcapture/homer-app","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.0.0-20260625093330-5e90809657c9"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","https://github.com/sipcapture/homer/pull/839","https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","https://github.com/sipcapture/homer","https://github.com/sipcapture/homer/releases/tag/11.0.283"],"sourceUrl":"https://github.com/advisories/GHSA-rqcc-94gv-wjm9","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-rqcc-94gv-wjm9","identifiers":["GHSA-rqcc-94gv-wjm9","CVE-2026-62253","GO-2026-6673"]},"retained":false,"historicalAffected":[]},{"revision":"970c06a5492f46aa8cbdcf29cf770e1c","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6673","aliases":["CVE-2026-62253","GHSA-rqcc-94gv-wjm9"],"title":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default) in github.com/sipcapture/homer-app","description":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default) in github.com/sipcapture/homer-app.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/sipcapture/homer-app before v0.0.0-20260625093330-5e90809657c9.","state":0,"publishedAt":"2026-10-20T00:20:56+00:00","modifiedAt":"2026-10-20T00:45:10.1168913+00:00","affected":[{"ecosystem":"Go","name":"github.com/sipcapture/homer-app","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","https://github.com/sipcapture/homer/pull/839","https://github.com/sipcapture/homer/releases/tag/11.0.283"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6673","license":"OSV · upstream source license applies","key":"osv:GO-2026-6673","identifiers":["GO-2026-6673","CVE-2026-62253","GHSA-rqcc-94gv-wjm9"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-08T14:04:21.6524616+00:00","complete":true,"records":1769,"lastAttemptAt":"2026-11-08T14:04:21.6524616+00:00","lastSuccessAt":"2026-11-08T14:04:21.8442875+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.8442884+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-eaa64dac63caa79c8d4905619258c41c51b39e461b996124e1a21b5e85e7e738-4b0775bb0fc73c3ceeed66f8f17640894d61d654f97ee9386046b283ad9f9876","complete":true,"records":421100,"lastAttemptAt":"2026-11-08T14:04:21.1432513+00:00","lastSuccessAt":"2026-11-08T14:04:21.1228768+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.1432513+00:00","snapshotPublishedAt":"2026-11-08T13:27:32+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-383c643166b94ac4b6a615647191978e","complete":true,"records":13654,"lastAttemptAt":"2026-11-08T14:04:47.6384375+00:00","lastSuccessAt":"2026-11-08T13:04:50.073+00:00","error":null,"lastVerifiedAt":"2026-11-08T13:04:50.073+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13706,"expectedIdentifiers":13706,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-08T14:04:21.6524616+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-08T14:04:21.6524616+00:00","lastSuccessAt":"2026-11-08T14:04:21.8452187+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.8452194+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-ceefbd28b79c4b75ac56c9c678246411","complete":false,"records":13666,"lastAttemptAt":"2026-11-08T14:04:46.9956646+00:00","lastSuccessAt":"2026-11-08T14:04:46.992+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:46.992+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13185,"expectedIdentifiers":13706,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-980593e6977a6d1b4fb1eed5a1ffe88a468736f89f0a06f710924ad59132c023","complete":true,"records":9914,"lastAttemptAt":"2026-11-08T14:04:21.5047325+00:00","lastSuccessAt":"2026-11-08T11:07:07.068788+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.5047325+00:00","snapshotPublishedAt":"2026-11-08T11:02:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-fde804134ecdda0ddd5ff5c26ee1fff5a6fa659311f7ef2e51c6ad54964db0e2","complete":true,"records":1971,"lastAttemptAt":"2026-11-08T14:04:21.2941446+00:00","lastSuccessAt":"2026-11-06T19:03:17.0399903+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.2941446+00:00","snapshotPublishedAt":"2026-11-06T18:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-964c14035e6f0f6478b2870fad6a7ef9f6045876d4a12af2c2e514521e54b6af","complete":true,"records":3055,"lastAttemptAt":"2026-11-08T14:04:21.6167179+00:00","lastSuccessAt":"2026-11-08T11:07:12.1927025+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.6167179+00:00","snapshotPublishedAt":"2026-11-08T11:02:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-f8647d7ba64b1ba0dfdc7130944766d5b36d5b77d18fff0c79e651a4cff3c2b9","complete":true,"records":231293,"lastAttemptAt":"2026-11-08T14:04:21.3943214+00:00","lastSuccessAt":"2026-11-08T11:06:56.2918717+00:00","error":null,"lastVerifiedAt":"2026-11-08T14:04:21.3943214+00:00","snapshotPublishedAt":"2026-11-08T11:02:50+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}