CVEvulnerability
CVE-2021-3726
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-11-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-78
Description
# Vulnerability in `title` function **Description**: the `title` function defined in `lib/termsupport.zsh` uses `print` to set the terminal title to a user-supplied string. In Oh My Zsh, this function is always used securely, but custom user code could use the `title` function in a way that is unsafe. **Fixed in**: a263cdac. **Impacted areas**: - `title` function in `lib/termsupport.zsh`. - Custom user code using the `title` function.
Affected configurations
• planetargon oh my zsh (< 2021-11-11)
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://github.com/ohmyzsh/ohmyzsh/commit/a263cdac Patch, Third Party Advisory
- https://github.com/ohmyzsh/ohmyzsh/commit/a263cdac Patch, Third Party Advisory