Vulnerabilities > Yarnpkg > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-03-15 | CVE-2019-15608 | Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Yarnpkg Yarn The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. | 5.9 |
| 2019-05-16 | CVE-2018-12556 | Improper Verification of Cryptographic Signature vulnerability in Yarnpkg Website 20180605 The signature verification routine in install.sh in yarnpkg/website through 2018-06-05 only verifies that the yarn release is signed by any (arbitrary) key in the local keyring of the user, and does not pin the signature to the yarn release key, which allows remote attackers to sign tampered yarn release packages with their own key. | 5.9 |