RCE in Hashbrowncms Hashbrown-cms

CVE-2026-70375

HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability (CWE-78) in the Git deployer component. GitDeployer.pullRepo() in src/Server/Entity/Deployer/GitDeployer.js executes AppService.exec(`git checkout ${this.branch ||…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-70375?
CVE-2026-70375 is a high-severity vulnerability in Hashbrowncms Hashbrown-cms, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-08-05.
How severe is CVE-2026-70375?
High severity. CVSS v3 base score is 8.8 out of 10.