Backdrop Cms
Vendor:
First CVE: Dec 20, 2018 · Active for 7 years
16
Total CVEs
More Total CVEs than 92% of tracked products
2.7
Avg CVEs / Year
Higher CVE frequency than 75% of tracked products
5.6
Avg CVSS
Higher Avg CVSS than 16% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Backdrop Cms over time
Volume of CVEsAvg CVSS Base Score
First CVE
Dec 20, 2018
7 years ago
Most Recent CVE
Nov 18, 2025
248 days ago
CVE Severity & Scoring
Backdrop Cms16 CVEs
81%
13%
All CVEs352,294 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network16 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low14 (87.5%)
High2 (12.5%)
Unknown0 (0.0%)
User Interaction
None4 (25.0%)
Unknown0 (0.0%)
Required12 (75.0%)
Privileges Required
Low2 (12.5%)
High9 (56.3%)
None5 (31.3%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (16 CVEs).
16 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2019-14771CRITICAL Backdrop CMS 1.12.x before 1.12.8 and 1.13.x before 1.13.3 allows the upload of entire-site configuration archives through the user interface or command line. It does not sufficien | Aug 8, 2019 | 9.8 | 30 | NO | NO |
CVE-2022-42095MEDIUM Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the Page content. | Nov 23, 2022 | 4.8 | 28 | NO | YES |
CVE-2022-42096MEDIUM Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via Post content. | Nov 21, 2022 | 4.8 | 28 | NO | YES |
CVE-2022-42092HIGH Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via 'themes' that allows attackers to Remote Code Execution. Note: Third parties dispute this and argue that advanced | Oct 7, 2022 | 7.2 | 25 | NO | NO |
CVE-2025-25062MEDIUM 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 isolate long text content when the CKEditor 5 rich text editor is | Feb 3, 2025 | 4.4 | 24 | NO | YES |
CVE-2019-19902HIGH An issue was discovered in Backdrop CMS 1.13.x before 1.13.5 and 1.14.x before 1.14.2. It allows the upload of entire-site configuration archives through the user interface or comm | Dec 19, 2019 | 7.2 | 23 | NO | NO |
CVE-2025-63828MEDIUM Host Header Injection vulnerability in Backdrop CMS 1.32.1 allows attackers to manipulate the Host header in password reset requests, leading to redirects to malicious domains and | Nov 18, 2025 | 6.1 | 21 | NO | NO |
CVE-2025-44141MEDIUM A Cross-Site Scripting (XSS) vulnerability exists in the node creation form of Backdrop CMS 1.30. | Jun 26, 2025 | 6.1 | 19 | NO | NO |
CVE-2024-54123MEDIUM Backdrop CMS before 1.28.4 and 1.29.x before 1.29.2 allows XSS via an SVG document, if the SVG tag is allowed for a text format. | Nov 29, 2024 | 6.1 | 18 | NO | NO |
CVE-2023-31045MEDIUM A stored Cross-site scripting (XSS) issue in Text Editors and Formats in Backdrop CMS before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via the name para | Apr 24, 2023 | 4.8 | 18 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (16 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
3 CVEs
18.8% of CVEs· 98th percentile
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (16 CVEs).
Media Mentions
Signals from CVEs in this product scope (16 CVEs).
Top CNAs Publishing CVEs For Backdrop Cms
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 1.32.1 | 1 | 6.1 | 0.2% | 0 | 0 |
| 1.30.1 | 1 | 6.1 | 0.2% | 0 | 0 |
| 1.23.0 | 2 | 4.8 | 1.9% | 0 | 2 |
| 1.22.0 | 1 | 7.2 | 1.5% | 0 | 0 |