Critical severity9.8NVD Advisory· Published Aug 5, 2025· Updated Jun 17, 2026
CVE-2025-54387
CVE-2025-54387
Description
IPX is an image optimizer powered by sharp and svgo. In versions 1.3.1 and below, 2.0.0-0 through 2.1.0, and 3.0.0 through 3.1.0, the approach used to check whether a path is within allowed directories is vulnerable to path prefix bypass when the allowed directories do not end with a path separator. This occurs because the check relies on a raw string prefix comparison. This is fixed in versions 1.3.2, 2.1.1 and 3.1.1.
AI Insight
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
ipxnpm | < 1.3.2 | 1.3.2 |
ipxnpm | >= 2.0.0-0, < 2.1.1 | 2.1.1 |
ipxnpm | >= 3.0.0, < 3.1.1 | 3.1.1 |
Affected products
3Patches
Vulnerability mechanics
References
7- github.com/unjs/ipx/commit/81693ddbfc062cc922e4e2406e8427ab4e3ad214nvdPatchWEB
- github.com/unjs/ipx/security/advisories/GHSA-mm3p-j368-7jcrnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-mm3p-j368-7jcrghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-54387ghsaADVISORY
- github.com/unjs/ipx/releases/tag/v1.3.2nvdRelease NotesWEB
- github.com/unjs/ipx/releases/tag/v2.1.1nvdRelease NotesWEB
- github.com/unjs/ipx/releases/tag/v3.1.1nvdRelease NotesWEB
News mentions
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