cbcvebase.
CVE-2026-44590
published 2026-05-27

CVE-2026-44590: Sherlock hunts down social media accounts by username across social networks. Prior to 0.16.1, the GitHub Actions workflow validate_modified_targets.yml is…

PriorityP266critical9.3CVSS 3.1
AVNACLPRNUINSCCLIHAN
EPSS
1.14%
62.6th percentile
Sherlock hunts down social media accounts by username across social networks. Prior to 0.16.1, the GitHub Actions workflow validate_modified_targets.yml is vulnerable to command injection via the pull_request_target trigger. Any GitHub user can execute arbitrary commands on the CI runner and exfiltrate the GITHUB_TOKEN by opening a pull request. No approval, review, or merge is required. This vulnerability is fixed in 0.16.1.

Affected

1 ranges
VendorProductVersion rangeFixed in
sherlock-projectsherlock< 0.16.10.16.1
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.