CVE-2018-0758 in the critical feed json
Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in the cont…
published 2018-01-04 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-1568
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 80.8%
- EPSS 80.8% chance of exploitation in 30 days, percentile 99.6%
- public exploits
- 1
- Exploit-DB
Summary
Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0762, CVE-2018-0768, CVE-2018-0769, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0777, CVE-2018-0778, and CVE-2018-0781.
Patch / fix
- microsoft chakracore 1.7.6
Timeline
- Published
- First public exploit (EDB-43491)
Exploit prediction
80.80% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-43491 Microsoft Edge Chakra JIT - 'Lowerer::LowerSetConcatStrMultiItem' Missing Integer Overflow Check dos, 2018-01-10
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.6 | AV:N/AC:H/Au:N/C:C/I:C/A:C |
Affected products
- Microsoft Corporation Microsoft Edge
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-0758
patch, vendor-advisory
-
exploit-db.com
/exploits/43491/
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/102405
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1040100
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-0758
- NVD CVE-2018-0758
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.