VULNERABILITY INTELLIGENCE
CVE-2026-27800
CVSS score7.4 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2026-02-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
Description
Zed, a code editor, has a Zip Slip (Path Traversal) vulnerability exists in its extension archive extraction functionality prior to version 0.224.4. The `extract_zip()` function in `crates/util/src/archive.rs` fails to validate ZIP entry filenames for path traversal sequences (e.g., `../`). This allows a malicious extension to write files outside its designated sandbox directory by downloading and extracting a crafted ZIP archive. Version 0.224.4 fixes the issue.
Weakness classification
- security-advisories@github.com: CWE-22
Primary references
- security-advisories@github.com — Exploit, Vendor Advisory