{"id":"CVE-2026-27800","summary":"Zed has Zip Slip Path Traversal in Extension Archive Extraction","details":"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.","aliases":["GHSA-v385-xh3h-rrfr"],"modified":"2026-08-12T03:51:42.722895853Z","published":"2026-02-25T23:25:45.400Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27800.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-22"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27800.json"},{"type":"ADVISORY","url":"https://github.com/zed-industries/zed/security/advisories/GHSA-v385-xh3h-rrfr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27800"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zed-industries/zed","events":[{"introduced":"0"},{"fixed":"30154577e45db0431c88f48c4bff2e247d5f8b44"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.224.4"}],"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:zed:zed:*:*:*:*:*:*:*:*"}}],"versions":["v0.224.3-pre","v0.224.2-pre","v0.224.1-pre","v0.224.0-pre","nightly","collab-staging","extension-workflows","collab-production","extension-cli","vConradTest","benchmark-m4","collab-v0.44.0","collab-v0.43.0","collab-v0.42.1","collab-v0.42.0","collab-v0.41.0","collab-v0.40.1","collab-v0.40.0","collab-v0.39.0","collab-v0.38.0","collab-v0.37.0","collab-v0.36.1","collab-v0.36.0","collab-v0.35.0","collab-v0.34.0","collab-v0.33.0","collab-v0.32.0","collab-v0.31.0","collab-v0.30.1","collab-v0.30.0","collab-v0.29.1","collab-v0.29.0","collab-v0.27.0","collab-v0.26.0","collab-v0.25.0","collab-v0.24.0","collab-v0.23.3","collab-v0.23.2","collab-v0.23.1","collab-v0.23.0","collab-v0.22.1","collab-v0.22.0","collab-v0.21.0","collab-v0.20.0","collab-v0.19.0","collab-v0.18.0","collab-v0.17.0","collab-v0.16.0","collab-v0.15.0","collab-v0.14.2","collab-v0.14.1","collab-v0.14.0","collab-v0.13.1","collab-v0.13.0","collab-v0.12.5","collab-v0.12.4","collab-v0.12.1","collab-v0.12.0","collab-v0.11.0","collab-v0.10.0","collab-v0.9.0","collab-v0.8.3","collab-v0.8.2","collab-v0.8.1","collab-v0.8.0","collab-v0.7.2","collab-v0.7.1","collab-v0.7.0","collab-v0.6.2","collab-v0.6.1","collab-v0.6.0","collab-v0.5.4","collab-v0.5.3","collab-v0.5.0","collab-v0.5.2","collab-v0.5.1","collab-v0.4.2","collab-v0.4.1","collab-v0.4.0","collab-v0.3.4","collab-v0.3.3","collab-v0.3.1","collab-v0.3.0","collab-v0.2.5","collab-v0.2.4","collab-v0.2.3","collab-v0.2.2","collab-v0.2.1","v0.61.0","collab-v0.2.0","v0.60.4","v0.60.3","v0.60.2","v0.60.1","v0.60.0","v0.59.0","v0.58.0","v0.57.0","v0.56.0","v0.55.0","v0.54.1","v0.54.0","v0.53.1","v0.53.0","v0.52.0","v0.51.1","v0.51.0","v0.49.1","v0.49.0","v0.48.1","v0.48.0","v0.47.1","v0.47.0","v0.46.0","v0.45.0","v0.44.1","v0.44.0","v0.43.0","v0.42.0","v0.41.0","v0.40.0","v0.39.0","v0.38.0","v0.37.0","v0.36.1","v0.36.0","v0.35.0","v0.34.0","v0.33.0","v0.32.0","v0.31.0","v0.30.0","v0.29.0","v0.28.1","v0.28.0","v0.27.0","v0.26.0","v0.25.0","v0.24.1","v0.24.0","v0.23.0","v0.22.0","v0.21.0","v0.20.0","v0.20","v0.19.0","v0.18.1","v0.18.0","v0.17.0","v0.16.0","v0.15.2","v0.15.1","v0.15.0","v0.14.1","v0.14","v0.13.1","v0.13","v0.12","v0.11","v0.11.0","v0.10.1","v0.10","v0.9","v0.8.0","v0.7","v0.5","v0.6","v0.4","v0.3.1","v0.3","v0.2.2","v0.2.1","v0.2","v0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27800.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N"}]}