CVE-2017-11889 json
ChakraCore RCE Vulnerability
published 2017-12-12 8 y ago modified 2026-06-17 4 mo ago also GHSA-xw5f-g937-wgm2 , EUVD-2022-5868
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.6%
- EPSS 8.6% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
ChakraCore and 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-2017-11886, CVE-2017-11890, CVE-2017-11893, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11909, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.
Patch / fix
- nuget Microsoft.ChakraCore 1.7.5
- microsoft chakracore 1.7.5
Exploit prediction
8.64% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).
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 | <1.7.5 |
1.7.5 |
Affected products
- Microsoft Corporation ChakraCore, Microsoft Edge
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2017-11889
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/pull/4411
web
-
github.com
/chakra-core/ChakraCore/commit/66b9abb148705d2a36062931cd5a8466a588e6e4
web
-
securitytracker.com
/id/1039990
vdb-entry, third-party-advisory
-
securityfocus.com
/bid/102080
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2017-11889
advisory
-
web.archive.org
/web/20210124122658/http://www.securityfocus.com/bid/102080
web
-
web.archive.org
/web/20210829201729/http://www.securitytracker.com/id/1039990
web
Sources
- CVE List CVE-2017-11889
- GitHub Advisory GHSA-xw5f-g937-wgm2
- NVD CVE-2017-11889
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.