BA
Product
Backdrop
by backdropcms · last CVE Oct 16, 2026
10
CVEs
0
On KEV
8.8
Max CVSS
3
New 30D
Severity mix
Critical 0High 3Medium 7Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-14769
6.1
1%
Aug 8
Backdrop CMS 1.12.x before 1.12.8 and 1.13.x before 1.13.3 doesn't sufficiently filter output when displaying certain block labels created by administrators
Affected: 1.12.0 before 1.12.8; 1.13.0 before 1.13.3
CVE-2019-11358
6.1
87%
Apr 20
jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution
Affected: 1.11.0 before 1.11.9; 1.12.0 before 1.12.6
CVE-2022-24590
5.4
1%
Feb 15
A stored cross-site scripting (XSS) vulnerability in the Add Link function of BackdropCMS v1.21.1 allows attackers to execute arbitrary web scripts or HTML
Affected: 1.21.1
CVE-2026-111442
5.3
0%
Oct 16
Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 does not sufficiently validate uploaded SVG images to ensure they lack potentially dangerous SVG tags
Affected: 1.35.0 before 1.35.2; 1.34.0 before 1.34.6
CVE-2024-41709
4.8
0%
Jul 22
Backdrop CMS before 1.27.3 and 1.28.x before 1.28.2 does not sufficiently sanitize field labels before they are displayed in certain places
Affected: 1.27.0 before 1.27.3; 1.28.0 before 1.28.2
CVE-2022-42097
4.8
1%
Nov 22
Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.'
Affected: 1.23.0
CVE-2022-42094
4.8
3%
Nov 22
Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the 'Card' content
Affected: 1.23.0
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