CVE-2022-26352VulnerabilityPublished 08/25/2022Updated 10/24/2026
CVE-2022-26352: dotCMS Unrestricted Upload of File Vulnerability
Affects dotCMS dotCMSSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 08/25/2022
- KEV deadline
- 09/15/2022
- Ransomware
- Used in ransomware campaigns
- EPSS
- 91.2% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
dotCMS ContentResource API contains an unrestricted upload of file with a dangerous type vulnerability that allows for directory traversal, in which the file is saved outside of the intended storage location. Exploitation allows for remote code execution.