{"id":"CVE-2026-55650","revision":null,"records":[{"revision":"39c1ea7359fa4a5eb2cc4d7946cf80c4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-55650","aliases":[],"title":"Outerbase Studio: Stored XSS in Text Widget Leads to Authentication Token Exposure","description":"Outerbase Studio is a lightweight browser-based database GUI supporting PostgreSQL, MySQL, and SQLite. In version 0.10.2 and earlier, TextComponent in src/components/chart/index.tsx renders unsanitized Text Widget content through dangerouslySetInnerHTML, allowing injected markup with script-capable event handlers to execute when the widget is displayed. Outerbase Cloud and its backend services were discontinued in 2025, and the current architecture uses local browser dashboard storage, so the impact is limited to local self-XSS. Authentication token theft, account takeover, and backend database access are not applicable to the current architecture. No fixed release is available as of this review.","state":0,"publishedAt":"2026-09-15T14:36:37.773+00:00","modifiedAt":"2026-09-15T15:04:16.734+00:00","affected":[{"ecosystem":"Vendor product","name":"studio","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"outerbase\",\n                    \"product\": \"studio\",\n                    \"versions\": [\n                        {\n                            \"version\": \"<= 0.10.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":4.4,"severity":"MEDIUM"}],"references":["https://github.com/outerbase/studio/security/advisories/GHSA-wwf9-7jrc-rv4q","https://github.com/outerbase/studio/commit/b06fb85e5967440278d5a815721b360920566ab9"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-55650","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-55650","identifiers":["CVE-2026-55650"]},"retained":false,"historicalAffected":[]},{"revision":"949b9246fc074819b96965ff142aa591","observedAt":"2026-11-11T14:03:32.242+00:00","statement":{"source":"euvd","id":"EUVD-2026-78591","aliases":["CVE-2026-55650","GHSA-wwf9-7jrc-rv4q"],"title":"Outerbase Studio is a lightweight browser-based database GUI supporting PostgreSQL, MySQL, and SQLite. 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No fixed release is available as of this review.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":4.4,"severity":null}],"references":["https://github.com/outerbase/studio/security/advisories/GHSA-wwf9-7jrc-rv4q","https://github.com/outerbase/studio/commit/b06fb85e5967440278d5a815721b360920566ab9"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-78591","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 15, 2026, 2:36:37 PM","dateUpdated":"Sep 15, 2026, 3:04:16 PM"},"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-2026-78591","identifiers":["EUVD-2026-78591","CVE-2026-55650","GHSA-wwf9-7jrc-rv4q"]},"retained":false,"historicalAffected":[]},{"revision":"dab16639e72c4be894c3f1483fb54695","observedAt":"2026-10-25T14:19:05.298+00:00","statement":{"source":"nvd","id":"CVE-2026-55650","aliases":[],"title":"Outerbase Studio is a lightweight browser-based database GUI supporting PostgreSQL, MySQL, and SQLite. In version 0.10.2 and earlier, TextComponent in src/components/chart/index.tsx renders unsanitized Text Widget content through dangerousl…","description":"Outerbase Studio is a lightweight browser-based database GUI supporting PostgreSQL, MySQL, and SQLite. In version 0.10.2 and earlier, TextComponent in src/components/chart/index.tsx renders unsanitized Text Widget content through dangerouslySetInnerHTML, allowing injected markup with script-capable event handlers to execute when the widget is displayed. Outerbase Cloud and its backend services were discontinued in 2025, and the current architecture uses local browser dashboard storage, so the impact is limited to local self-XSS. Authentication token theft, account takeover, and backend database access are not applicable to the current architecture. No fixed release is available as of this review.","state":0,"publishedAt":"2026-09-15T15:17:19.09+00:00","modifiedAt":"2026-09-30T17:51:56.193+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":4.4,"severity":"MEDIUM"}],"references":["https://github.com/outerbase/studio/commit/b06fb85e5967440278d5a815721b360920566ab9","https://github.com/outerbase/studio/security/advisories/GHSA-wwf9-7jrc-rv4q"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-55650","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-79"],"productCriteria":[],"sourceDates":{"published":"2026-09-15T15:17:19.090","lastModified":"2026-09-30T17:51:56.193"},"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-2026-55650","identifiers":["CVE-2026-55650"]},"retained":false,"historicalAffected":[]},{"revision":"ec27e86f72b745b581f5c78f900615ee","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-wwf9-7jrc-rv4q","aliases":["CVE-2026-55650"],"title":"Outerbase Studio: Stored XSS in Text Widget Leads to Authentication Token Exposure","description":"## Summary\n\nA Stored Cross-Site Scripting (XSS) issue previously existed in the Text Widget in Board of Outerbase Studio where unsanitized HTML could be rendered using `dangerouslySetInnerHTML`\n\n### Steps to Reproduce\n\n1. Create a new dashboard.\n2. Add a **Text widget**.\n3. Insert the following payload:\n\n```html\n<img src=x onerror=\"alert('XSS Executed\\nToken: ' + localStorage.getItem('ob-token'))\">\n```\n\n### Architectural Context\n\nOuterbase Cloud and its backend services were discontinued in 2025.\n\nThe current version of Outerbase Studio operates purely as a client-side application, with dashboard data stored locally in the browser.\n\n### Impact\n\nIn the current architecture, the impact is limited to local self-XSS within a user's browser session.\nThe previously described scenarios involving:\n\n- authentication token theft\n- account takeover\n- database access\n\nare no longer applicable since there are no active backend services or authentication tokens.\n\n### Remediation\n\nThe unsafe HTML rendering in the Text Widget has been removed in commit https://github.com/outerbase/studio/commit/b06fb85e5967440278d5a815721b360920566ab9 by eliminating the use of dangerouslySetInnerHTML.","state":0,"publishedAt":"2026-06-19T21:18:44+00:00","modifiedAt":"2026-09-10T03:50:50.9010752+00:00","affected":[{"ecosystem":"npm","name":"@outerbase/studio","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"last_affected","version":"0.10.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/outerbase/studio/security/advisories/GHSA-wwf9-7jrc-rv4q","https://github.com/outerbase/studio/commit/b06fb85e5967440278d5a815721b360920566ab9","https://github.com/outerbase/studio"],"sourceUrl":"https://github.com/advisories/GHSA-wwf9-7jrc-rv4q","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-wwf9-7jrc-rv4q","identifiers":["GHSA-wwf9-7jrc-rv4q","CVE-2026-55650"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T02:56:45.8822264+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T02:56:45.8822264+00:00","lastSuccessAt":"2026-11-12T02:56:46.0427292+00:00","error":null,"lastVerifiedAt":"2026-11-12T02:56:46.0427301+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-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-c8f0a5eb97b437649f83f6fe632ec849fcb249052407d33e475e82c88b318dfb","complete":true,"records":424535,"lastAttemptAt":"2026-11-12T02:56:45.3610802+00:00","lastSuccessAt":"2026-11-12T02:56:45.341976+00:00","error":null,"lastVerifiedAt":"2026-11-12T02:56:45.3610802+00:00","snapshotPublishedAt":"2026-11-12T02:25:26+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-3bce114846604d92838a2dc302341627","complete":false,"records":13760,"lastAttemptAt":"2026-11-12T03:06:53.8778262+00:00","lastSuccessAt":"2026-11-12T03:06:52.8+00:00","error":"754 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-12T03:06:52.8+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13040,"expectedIdentifiers":13813,"failedIdentifiers":754},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. 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