Description
A path traversal vulnerability exists in curl <8.0.0 SFTP implementation causes the tilde (~) character to be wrongly replaced when used as a prefix in the first path element, in addition to its intended use as the first element to indicate a path relative to the user's home directory. Attackers can exploit this flaw to bypass filtering or execute arbitrary code by crafting a path like /~2/foo while accessing a server with a specific user.
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| curl-jll | — | — |
| libcurl-jll | — | — |
References
Similar Threats
- Unknown JLSEC-2026-385
- Unknown JLSEC-2026-386
- Unknown JLSEC-2026-387
- Unknown JLSEC-2026-388
- Unknown JLSEC-2026-389
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