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CVE-2018-8319
A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations,…
Critical9.8EPSS 7.7%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
Description
A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability." This affects Microsoft Research JavaScript Cryptography Library.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 7.7% · top 5.4% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
- Security Feature Bypass
- CWE-682 (opens in a new tab)All about CWE-682 and its CVEs
Affected products
Microsoft · Microsoft Research JavaScript Cryptography Library
- affected Microsoft Research JavaScript Cryptography Library
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmmsrcryptoGHSA-qg3g-2mgh-33j8 (opens in a new tab)
References (3)
- 104655 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1041268 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-qg3g-2mgh-33j8 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-8319)Record last updated .