CVE-2018-0860 in the critical feed json
ChakraCore RCE Vulnerability
published 2018-02-15 8 y ago modified 2026-06-17 4 mo ago also GHSA-v3xp-3wpq-rvhp , EUVD-2022-5274
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 68.4%
- EPSS 68.4% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 1
- Exploit-DB
Summary
Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0861, and CVE-2018-0866.
Patch / fix
- nuget Microsoft.ChakraCore 1.8.1
Timeline
- First public exploit (EDB-44076)
- Published
Exploit prediction
68.42% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-44076 Microsoft Edge Chakra JIT - Memory Corruption dos, 2018-02-15
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 |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Microsoft.ChakraCore | <1.8.1 |
1.8.1 |
Affected products
- Microsoft Corporation Microsoft Edge, ChakraCore
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-0860
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/commit/9dac38fa6a6273f4cd57234d3caf4c7033e527bc
web
-
exploit-db.com
/exploits/44076/
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/102883
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1040372
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-0860
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20210124135855/http://www.securityfocus.com/bid/102883
web
-
web.archive.org
/web/20210922050621/http://www.securitytracker.com/id/1040372
web
-
exploit-db.com
/exploits/44076
web
Sources
- CVE List CVE-2018-0860
- GitHub Advisory GHSA-v3xp-3wpq-rvhp
- NVD CVE-2018-0860
Fencer Intel 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.