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Product · BackdropCMS

Backdrop

5 known vulnerabilities.

Backdrop at a glance

Last 12 months
3
Critical · all time
0
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 3 5 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 3 vulnerabilities November 2026: 0 vulnerabilities
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MonthVulnerabilitiesCritical
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All Critical High Medium Low Exploited only Public exploit

5 results · Feed

  • Medium 5.3
    CVE-2026-111442

    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 e…

    BackdropCMS Backdrop
  • High 7.5
    CVE-2026-110907

    Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 mishandles tokens. A token is a small placeholder strin…

    BackdropCMS Backdrop
  • High 7.8
    CVE-2026-107914

    Backdrop CMS 1.34 before 1.34.5 and 1.35 before 1.35.1 doesn't sufficiently protect configuration exports when deliveri…

    BackdropCMS Backdrop
  • Medium 4.4
    CVE-2025-25063

    An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It does not sufficiently val…

    BackdropCMS Backdrop
  • Medium 4.4
    CVE-2025-25062 Public exploit

    An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It doesn't sufficiently isol…

    BackdropCMS Backdrop