CVE-2026-73682
Authenticated RCE in Semaphore via crafted git_url argument injection.
Is CVE-2026-73682 being exploited?
Not confirmed. CVE-2026-73682 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked.
How severe is CVE-2026-73682?
CVE-2026-73682 is rated High. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-73682?
Yes. A fix has been recorded for CVE-2026-73682. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-73682 affect?
CVE-2026-73682 affects Semaphore (self-hosted) versions < 2.18.20. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-73682?
Upgrade Semaphore to 2.18.20 immediately or apply vendor patch.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated Manager/Owner can inject shell commands via git_url (--upload-pack) leading to remote code execution on the Semaphore server host.
Immediate action required