CVE-2026-73426
⚪ Do wiadomości
W Trix przed wersją 2.1.17 występuje podatność na XSS, umożliwiająca wykonanie złośliwego kodu.
CVSS
4.6
EPSS
0.2%
Exploit
none
Vendor
Opis źródłowy (NVD)
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.
xss
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 4.6 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.2% |
| Opublikowano (NVD) | 2026-08-18 15:17:08 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-18 20:09:01 UTC |
Referencje
- https://github.com/basecamp/trix/commit/3229c29c771ded4d247ed79b2ccd2cd05c4e74b4 ([email protected])
- https://github.com/basecamp/trix/commit/53197ab5a142e6b0b76127cb790726b274eaf1bc ([email protected])
- https://github.com/basecamp/trix/pull/1282 ([email protected])
- https://github.com/basecamp/trix/releases/tag/v2.1.17 ([email protected])
- https://github.com/basecamp/trix/security/advisories/GHSA-qmpg-8xg6-ph5q ([email protected])