CVE-2022-35289 is a critical write-what-where vulnerability in Facebook Hermes, caused by an integer overflow that could allow arbitrary code execution through crafted JavaScript. With a CVSS score of 9.8, it presents a severe risk (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), meaning it can be exploited remotely with low complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. However, it is only exploitable if the application permits untrusted JavaScript evaluation, making most React Native applications unaffected. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.12.0CPE matchmatch criteria | cpe:2.3:a:facebook:hermes:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.