CVE-2018-8380 describes a remote code execution vulnerability within the Chakra scripting engine, affecting Microsoft Edge and ChakraCore, due to improper handling of objects in memory. This high-severity vulnerability (CVSS 7.5) can be exploited remotely with high impact on confidentiality, integrity, and availability, though it requires user interaction and has high attack complexity. While not listed in CISA's KEV catalog and lacking public exploit intelligence (Metasploit, Nuclei, ExploitDB), it has garnered significant community discussion and media coverage, indicating awareness despite no confirmed active exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.10.1CPE matchmatch criteria | cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.