{"id":"GHSA-qmpg-8xg6-ph5q","revision":null,"records":[{"revision":"a1cd1b5d00804228a4b94bc3c5fc2f60","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-73426","aliases":[],"title":"Trix: Stored XSS vulnerability through serialized attributes","description":"Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when rendered, executes arbitrary JavaScript in the user's session and may perform unauthorized actions or disclose sensitive information. This issue is fixed in version 2.1.17.","state":0,"publishedAt":"2026-08-18T14:24:27.542+00:00","modifiedAt":"2026-08-18T17:47:02.477+00:00","affected":[{"ecosystem":"Vendor product","name":"trix","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"basecamp\",\n                    \"product\": \"trix\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.1.17\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","score":4.6,"severity":"MEDIUM"}],"references":["https://github.com/basecamp/trix/security/advisories/GHSA-qmpg-8xg6-ph5q","https://github.com/basecamp/trix/pull/1282","https://github.com/basecamp/trix/commit/3229c29c771ded4d247ed79b2ccd2cd05c4e74b4","https://github.com/basecamp/trix/commit/53197ab5a142e6b0b76127cb790726b274eaf1bc","https://github.com/basecamp/trix/releases/tag/v2.1.17"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-73426","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-73426","identifiers":["CVE-2026-73426"]},"retained":false,"historicalAffected":[]},{"revision":"bcfd481a67c043e281b46aad6817860e","observedAt":"2026-11-07T14:26:27.217+00:00","statement":{"source":"euvd","id":"EUVD-2026-60825","aliases":["CVE-2026-73426","GHSA-qmpg-8xg6-ph5q"],"title":"Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can cra…","description":"Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when rendered, executes arbitrary JavaScript in the user's session and may perform unauthorized actions or disclose sensitive information. This issue is fixed in version 2.1.17.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","score":4.6,"severity":null}],"references":["https://github.com/basecamp/trix/security/advisories/GHSA-qmpg-8xg6-ph5q","https://github.com/basecamp/trix/pull/1282","https://github.com/basecamp/trix/commit/3229c29c771ded4d247ed79b2ccd2cd05c4e74b4","https://github.com/basecamp/trix/commit/53197ab5a142e6b0b76127cb790726b274eaf1bc","https://github.com/basecamp/trix/releases/tag/v2.1.17"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-60825","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 18, 2026, 2:24:27 PM","dateUpdated":"Aug 18, 2026, 5:47:02 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-2026-60825","identifiers":["EUVD-2026-60825","CVE-2026-73426","GHSA-qmpg-8xg6-ph5q"]},"retained":false,"historicalAffected":[]},{"revision":"f598df433e6d4c99aad14fc144438f28","observedAt":"2026-10-25T15:19:09.409+00:00","statement":{"source":"nvd","id":"CVE-2026-73426","aliases":[],"title":"Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can cra…","description":"Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when rendered, executes arbitrary JavaScript in the user's session and may perform unauthorized actions or disclose sensitive information. This issue is fixed in version 2.1.17.","state":0,"publishedAt":"2026-08-18T15:17:08.043+00:00","modifiedAt":"2026-10-22T22:10:00.25+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","score":4.6,"severity":"MEDIUM"}],"references":["https://github.com/basecamp/trix/commit/3229c29c771ded4d247ed79b2ccd2cd05c4e74b4","https://github.com/basecamp/trix/commit/53197ab5a142e6b0b76127cb790726b274eaf1bc","https://github.com/basecamp/trix/pull/1282","https://github.com/basecamp/trix/releases/tag/v2.1.17","https://github.com/basecamp/trix/security/advisories/GHSA-qmpg-8xg6-ph5q"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73426","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-79"],"productCriteria":[],"sourceDates":{"published":"2026-08-18T15:17:08.043","lastModified":"2026-10-22T22:10:00.250"},"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-2026-73426","identifiers":["CVE-2026-73426"]},"retained":false,"historicalAffected":[]},{"revision":"69a5a3a84b0a44b2b2636d7f98263efd","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-qmpg-8xg6-ph5q","aliases":["CVE-2026-73426"],"title":"Trix has a Stored XSS vulnerability through serialized attributes","description":"### Impact\nThe Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a `data-trix-serialized-attributes` attribute bypasses the DOMPurify sanitizer.\n\nAn attacker could craft HTML containing a `data-trix-serialized-attributes` attribute with a malicious payload that, when the content is rendered, could execute arbitrary JavaScript code within the context of the user's session, potentially leading to unauthorized actions being performed or sensitive information being disclosed.\n\n### Patches\nUpdate Recommendation: Users should upgrade to Trix editor version 2.1.17 or later.\n\n### References\nThe XSS vulnerability was responsibly reported by Hackerone researcher [newbiefromcoma](https://hackerone.com/newbiefromcoma).","state":0,"publishedAt":"2026-03-12T17:29:30+00:00","modifiedAt":"2026-09-10T03:51:00.6385356+00:00","affected":[{"ecosystem":"RubyGems","name":"action_text-trix","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.1.17"}]}],"versions":["0.0.1","2.1.15","2.1.16"],"rawVersionEvidence":null},{"ecosystem":"npm","name":"trix","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.1.17"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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/basecamp/trix/security/advisories/GHSA-qmpg-8xg6-ph5q","https://github.com/basecamp/trix/pull/1282","https://github.com/basecamp/trix/commit/53197ab5a142e6b0b76127cb790726b274eaf1bc","https://github.com/basecamp/trix","https://github.com/basecamp/trix/releases/tag/v2.1.17","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/action_text-trix/GHSA-qmpg-8xg6-ph5q.yml"],"sourceUrl":"https://github.com/advisories/GHSA-qmpg-8xg6-ph5q","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-qmpg-8xg6-ph5q","identifiers":["GHSA-qmpg-8xg6-ph5q","CVE-2026-73426"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-08T07:06:42.2208240+00:00","complete":true,"records":1769,"lastAttemptAt":"2026-11-08T07:06:42.220824+00:00","lastSuccessAt":"2026-11-08T07:06:42.3839308+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:42.3839321+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-eaa64dac63caa79c8d4905619258c41c51b39e461b996124e1a21b5e85e7e738-1167b7290e843ce2b7ccffc299ffe73e10a65833db7c7e05840c0f2de122f77a","complete":true,"records":421096,"lastAttemptAt":"2026-11-08T07:06:41.7244391+00:00","lastSuccessAt":"2026-11-08T07:06:41.6928813+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:41.7244391+00:00","snapshotPublishedAt":"2026-11-08T06:27:58+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-ce0df89a405747cda5b7c61ae0b48fb2","complete":true,"records":13633,"lastAttemptAt":"2026-11-08T07:07:08.1374238+00:00","lastSuccessAt":"2026-11-08T05:08:40.263+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:08:40.263+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"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":"2026-11-08T07:06:42.2208240+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-08T07:06:42.220824+00:00","lastSuccessAt":"2026-11-08T07:06:42.3846752+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:42.3846753+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-e34772fb6aa347ef91ff9834fc6c39c0","complete":true,"records":13645,"lastAttemptAt":"2026-11-08T07:07:07.5391052+00:00","lastSuccessAt":"2026-11-08T07:07:07.536+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:07:07.536+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"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-0eb4d6dde62dffacd040ad992d4fd5a65cd7d0dc5f5f4cfa8b41967fc6f9ca5f","complete":true,"records":9914,"lastAttemptAt":"2026-11-08T07:06:42.0654366+00:00","lastSuccessAt":"2026-11-06T20:10:36.6450506+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:42.0654366+00:00","snapshotPublishedAt":"2026-11-06T20:02:57+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":"2026-11-08T07:06:41.8609231+00:00","lastSuccessAt":"2026-11-06T19:03:17.0399903+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:41.8609231+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-335633e78a15c9cde10a6025895b5617717087fb945489ae7e15d377bacf34a9","complete":true,"records":3055,"lastAttemptAt":"2026-11-08T07:06:42.179579+00:00","lastSuccessAt":"2026-11-06T16:03:00.7615789+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:42.179579+00:00","snapshotPublishedAt":"2026-11-06T16:02:48+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-40ad6183a951565ace1520a9b4d631e1d0bfb1d4bf7c5574c375032559f3ff53","complete":true,"records":231292,"lastAttemptAt":"2026-11-08T07:06:41.9639328+00:00","lastSuccessAt":"2026-11-07T10:29:00.4821259+00:00","error":null,"lastVerifiedAt":"2026-11-08T07:06:41.9639328+00:00","snapshotPublishedAt":"2026-11-07T09:32:47+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}