Security readout for executives and security teams
CVE-2018-8133 is a Microsoft Edge and ChakraCore remote code execution issue caused by memory corruption in the Chakra scripting engine. A successful attack could let an attacker run code through affected browser or scripting-engine use. The bundle does not provide a CVSS score. Exposure is most likely on legacy systems still using affected Microsoft Edge builds or software embedding ChakraCore. Modern environments that removed legacy Edge and do not use ChakraCore are less likely exposed, but inventory is needed. Treat this as high priority for legacy Microsoft environments. The business risk is code execution through browser or scripting-engine exposure, with public exploit reference present and incomplete scoring data. Mitigation focus: Review Microsoft MSRC guidance for CVE-2018-8133 and apply applicable updates.; Remove or replace legacy Microsoft Edge where still present.; Identify and update products or internal tools that embed ChakraCore..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-8133 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- 44817CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8133CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.