CVE-2026-59731
CVSS v3
8.2
HIGH
EPSS Score
0.5 %
exploit probability, as of 2026-10-19
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- astronpmfrom 6.4.7 · fixed in 6.4.8
Description
Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI() operation and can resolve the request to a protected route. This issue is fixed in version 6.4.8.
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- Published
- 2026-07-08
- Last Modified
- 2026-07-08
- GitHub Advisory
- GHSA-vj59-8hwv-xxmv
Frequently asked questions
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.