CVE-2026-106058: Command Injection (CVSS 7.5)

Description

GitAhead through 2.7.1 contains an OS command injection vulnerability in src/git/Filter.cpp that allows malicious repositories to execute commands by substituting crafted filenames into clean/smudge filter commands. Attackers can ship files named with $(command) selected via .gitattributes so checkout or staging runs the command through bash -c as the victim.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-78 OS Command Injection

References

Other References

https://github.com/gitahead/gitahead https://github.com/gitahead/gitahead/blob/v2.7.1/src/git/Filter.cpp#L43-L70 https://github.com/gitahead/gitahead/issues/661 https://www.vulncheck.com/advisories/gitahead-through-2.7.1-os-command-injection-via-git-filter-filenames https://github.com/gitahead/gitahead/issues/661

Frequently Asked Questions

What is CVE-2026-106058? +

GitAhead through 2.7.1 contains an OS command injection vulnerability in src/git/Filter.cpp that allows malicious repositories to execute commands by substituting crafted filenames into clean/smudge filter commands. Attackers can ship files named with $(command) selected via .gitattributes so checkout or staging runs the command through bash -c as the victim. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-106058? +

CVE-2026-106058 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2026-106058? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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