What’s Vulnerable › Vulnerabilities

CVE-2026-70375: HashBrown CMS - OS Command Injection via Git Deployer Branch Field

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-05 · updated 2026-10-24
• Weakness: CWE-78

Description

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, interpolating the configured branch value directly into a shell command with no escaping.

Affected products

• HashBrownCMS hashbrown-cms: through 1.4.6

References

• https://cve.turansec.uz/advisories/TRN-B571F773
• https://github.com/HashBrownCMS/hashbrown-cms

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