PatchTheCVECVE-2026-45773: Turborepo is a high-performance build system for JavaScript and TypeScript codebases
CVE-2026-45773 is a medium-severity flaw (CVSS 6.5) affecting turborepo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Turborepo is a high-performance build system for JavaScript and TypeScript codebases. Prior to 2.9.14, Turborepo's self-hosted login and SSO browser flows did not validate a CSRF state value on the localhost callback. While the CLI was waiting for authentication, a malicious web page could send a request to the local callback server with an attacker-controlled token. If accepted before the legitimate callback, the CLI could complete login with th
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-45773?
turborepo: upgrade to 2.9.14. Exact commands for each OS are on this page.
Is CVE-2026-45773 being exploited?
CVE-2026-45773 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-45773 affect?
CVE-2026-45773 affects turborepo. Severity is medium (CVSS 6.5). Turborepo is a high-performance build system for JavaScript and TypeScript codebases. Prior to 2.9.14, Turborepo's self-hosted login and SSO browser flows did not validate a CSRF state value on the localhost callback. While the CLI was wait
How urgent is CVE-2026-45773?
Priority 23/100. No elevated risk signals yet.
Related CVEs
- CVE-2026-45772 CRITICAL 9.8 UPGRADE Turborepo is a high-performance build system for JavaScript and TypeScript codebases