CVE-2018-8235 json
A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins, aka "Microsoft Edge Se…
published 2018-06-14 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-19902
- cvss
- 4.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.2%
- EPSS 3.2% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins, aka "Microsoft Edge Security Feature Bypass Vulnerability." This affects Microsoft Edge.
Patch / fix
Exploit prediction
3.20% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Affected products
- Microsoft Microsoft Edge
Classification
- Weakness
-
- CWE-346 Origin Validation Error
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-8235
patch, vendor-advisory
-
securityfocus.com
/bid/104343
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1041097
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-8235
- NVD CVE-2018-8235
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.