Leptoncms
Vendor:
First CVE: May 7, 2020 · Active for 6 years
9
Total CVEs
More Total CVEs than 85% of tracked products
2.3
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
7.2
Avg CVSS
Higher Avg CVSS than 46% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Leptoncms over time
Volume of CVEsAvg CVSS Base Score
First CVE
May 7, 2020
6 years ago
Most Recent CVE
Dec 9, 2025
227 days ago
CVE Severity & Scoring
Leptoncms9 CVEs
44%
56%
All CVEs352,231 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local1 (11.1%)
Network8 (88.9%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low9 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None5 (55.6%)
Unknown0 (0.0%)
Required4 (44.4%)
Privileges Required
Low4 (44.4%)
High2 (22.2%)
None3 (33.3%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (9 CVEs).
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-56704HIGH LeptonCMS version 7.3.0 contains an arbitrary file upload vulnerability, which is caused by the lack of proper validation for uploaded files. An authenticated attacker can exploit | Dec 9, 2025 | 8.8 | 29 | NO | NO |
CVE-2024-24399HIGH An arbitrary file upload vulnerability in LEPTON v7.0.0 allows authenticated attackers to execute arbitrary PHP code by uploading this code to the backend/languages/index.php langu | Jan 25, 2024 | 7.2 | 27 | NO | NO |
CVE-2020-29240MEDIUM Lepton-CMS 4.7.0 is affected by cross-site scripting (XSS). An attacker can inject the XSS payload in the URL field of the admin page and each time an admin visits the Menu-Pages-P | Dec 2, 2020 | 4.8 | 27 | NO | YES |
CVE-2020-12707MEDIUM An XSS vulnerability exists in modules/wysiwyg/save.php of LeptonCMS 4.5.0. This can be exploited because the only security measure used against XSS is the stripping of SCRIPT elem | May 7, 2020 | 6.1 | 25 | NO | YES |
CVE-2024-29514HIGH File Upload vulnerability in lepton v.7.1.0 allows a remote authenticated attackers to execute arbitrary code via uploading a crafted PHP file. | Apr 2, 2024 | 8.8 | 24 | NO | NO |
CVE-2024-29515HIGH File Upload vulnerability in lepton v.7.1.0 allows a remote authenticated attackers to execute arbitrary code via uploading a crafted PHP file to the save.php and config.php compon | Mar 25, 2024 | 8.8 | 24 | NO | NO |
CVE-2024-24520HIGH An issue in Lepton CMS v.7.0.0 allows a local attacker to execute arbitrary code via the upgrade.php file in the languages place. | Mar 21, 2024 | 7.8 | 24 | NO | NO |
CVE-2020-12705MEDIUM Multiple cross-site scripting (XSS) vulnerabilities exist in LeptonCMS before 4.6.0. | May 7, 2020 | 6.1 | 21 | NO | NO |
CVE-2020-24872MEDIUM Cross Site Scripting (XSS) vulnerability in backend/pages/modify.php in Lepton-CMS version 4.7.0, allows remote attackers to execute arbitrary code. | Aug 11, 2023 | 6.1 | 18 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (9 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
2 CVEs
22.2% of CVEs· 89th percentile
Social Chatter
Signals from CVEs in this product scope (9 CVEs).
Media Mentions
Signals from CVEs in this product scope (9 CVEs).
Top CNAs Publishing CVEs For Leptoncms
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 7.3.0 | 1 | 8.8 | 0.7% | 0 | 0 |
| 7.1.0 | 2 | 8.8 | 1.2% | 0 | 0 |
| 7.0.0 | 2 | 7.5 | 8.0% | 0 | 0 |
| 4.7.0 | 2 | 5.5 | 1.1% | 0 | 1 |
| 4.5.0 | 1 | 6.1 | 1.2% | 0 | 1 |