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Vulnerability record · CVE-2022-42094 · published 22 November 2022

CVE-2022-42094: Backdropcms backdrop cross-site scripting vulnerability

Backdropcms · Backdrop

Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the 'Card' content.

4.8 CVSS 3.1 Medium EPSS 2.7% · top 14.8% CWE-79 · Cross-site scripting
4.8CVSS 3.1 base score
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the 'Card' content.

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://backdropcms.org Vendor Advisory
https://github.com/backdrop/backdrop/releases/tag/1.23.0 Release NotesThird Party Advisory
https://github.com/bypazs/CVE-2022-42094 ExploitThird Party Advisory
https://grimthereaperteam.medium.com/cve-2022-42094-backdrop-xss-at-cards-84266b5250f1 ExploitThird Party Advisory
https://backdropcms.org Vendor Advisory
https://github.com/backdrop/backdrop/releases/tag/1.23.0 Release NotesThird Party Advisory
https://github.com/bypazs/CVE-2022-42094 ExploitThird Party Advisory
https://grimthereaperteam.medium.com/cve-2022-42094-backdrop-xss-at-cards-84266b5250f1 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-42094), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.