{"id":"CVE-2026-88891","revision":null,"records":[{"revision":"780cd01b9f104bebb95b9e3805d78e39","observedAt":"2026-10-27T12:09:21.929+00:00","statement":{"source":"cve-program","id":"CVE-2026-88891","aliases":[],"title":"OpenPanel through 2.3.0 Read-Only Access Level Enforcement Bypass via Mutations","description":"OpenPanel through 2.3.0 fails to enforce read-only project access level on 26 of 29 mutating procedures, allowing read-level members to modify, delete, and publish project data. Attackers with explicit read-only access can delete reports and dashboards, schedule entire projects for deletion, publish private analytics to public share links, and modify alerting rules by exploiting missing access level validation in mutation resolvers.","state":0,"publishedAt":"2026-09-10T13:05:39.53+00:00","modifiedAt":"2026-10-27T10:14:43.762+00:00","affected":[{"ecosystem":"Vendor product","name":"openpanel","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Openpanel-dev\",\n                    \"product\": \"openpanel\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"2.3.0\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.2,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H","score":8.3,"severity":"HIGH"}],"references":["https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-f9rx-pxgw-c6rg","https://github.com/Openpanel-dev/openpanel/commit/5faad3226df8fe03bc9434dfd255afb3fcea4c83","https://www.vulncheck.com/advisories/openpanel-read-only-access-level-enforcement-bypass-via-mutations"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-88891","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-88891","identifiers":["CVE-2026-88891"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-01T08:04:51.2618721+00:00","complete":true,"records":1766,"lastAttemptAt":"2026-11-01T08:04:51.2618721+00:00","lastSuccessAt":"2026-11-01T08:04:51.4211705+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:51.4211711+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-aece262bb10a694367a43c24d730aa8e8dc171723eaec4c15cdd32f04bda103f-d8cc0f3f4664413e10476928d158cf99ea3dcd30d2007be6adc831df571828b9","complete":true,"records":417622,"lastAttemptAt":"2026-11-01T08:04:50.8807228+00:00","lastSuccessAt":"2026-11-01T08:04:50.8574353+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:50.8807228+00:00","snapshotPublishedAt":"2026-11-01T07:21:14+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-6a212d28daff445ba1d11285b815e946","complete":false,"records":13567,"lastAttemptAt":"2026-11-01T08:17:06.065733+00:00","lastSuccessAt":"2026-11-01T08:17:06.061+00:00","error":"95 identifier lookups failed; latest failures include HTTP 403. Other identifiers were checked independently.","lastVerifiedAt":"2026-11-01T08:17:06.061+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13542,"expectedIdentifiers":13637,"failedIdentifiers":95},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-01T08:04:51.2618721+00:00","complete":true,"records":1095,"lastAttemptAt":"2026-11-01T08:04:51.2618721+00:00","lastSuccessAt":"2026-11-01T08:04:51.4219043+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:51.4219044+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-cb479fb73dd0432cb8c82ee43f01837b","complete":true,"records":13580,"lastAttemptAt":"2026-11-01T08:04:51.9274025+00:00","lastSuccessAt":"2026-11-01T04:04:52.54+00:00","error":null,"lastVerifiedAt":"2026-11-01T04:04:52.54+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13637,"expectedIdentifiers":13637,"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-21dcd6662970dfea02e4ea60ee637115e8d92664947484d2b9276b3f6568a84f","complete":true,"records":9815,"lastAttemptAt":"2026-11-01T08:04:51.2109107+00:00","lastSuccessAt":"2026-10-30T23:47:34.1817587+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:51.2109107+00:00","snapshotPublishedAt":"2026-10-30T23:33:17+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-2de9ccc5290f060c7aa63f89c25dd76f655a64ba1aba7c05c97fa3bee4f09899","complete":true,"records":1967,"lastAttemptAt":"2026-11-01T08:04:50.9302535+00:00","lastSuccessAt":"2026-10-28T20:55:34.2982937+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:50.9302535+00:00","snapshotPublishedAt":"2026-10-28T20:03:08+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-f95f76cd406ae5bae3de632ad37fd2d5160b44f5e6b51748ac6f8f0c0c88e72b","complete":true,"records":3028,"lastAttemptAt":"2026-11-01T08:04:51.2238833+00:00","lastSuccessAt":"2026-10-30T23:47:38.4914494+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:51.2238833+00:00","snapshotPublishedAt":"2026-10-30T23:18:12+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-712291bb5a0ee4f1ca7325e317f98ff05e9ab8d14f863abf00a323d9e6d8331e","complete":true,"records":230994,"lastAttemptAt":"2026-11-01T08:04:51.1017569+00:00","lastSuccessAt":"2026-10-31T17:06:47.8999408+00:00","error":null,"lastVerifiedAt":"2026-11-01T08:04:51.1017569+00:00","snapshotPublishedAt":"2026-10-31T16:33:38+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}