CVE-2021-3726 describes a critical vulnerability in the 'title' function within the 'lib/termsupport.zsh' component of Oh My Zsh. This flaw, categorized as CWE-78 (Improper Neutralization of Special Elements used in an OS Command), allows for arbitrary command execution if custom user code utilizes the 'title' function insecurely. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While the vulnerability is patched in Oh My Zsh (a263cdac), there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding it.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-11-11CPE matchmatch criteria | cpe:2.3:a:planetargon:oh_my_zsh:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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, 0.3 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.