{"id":"CVE-2026-54300","aliases":["GHSA-529g-xq4f-cw38"],"url":"https://o3.security/vulnerability/CVE-2026-54300","summary":"@astrojs/netlify broadens Astro image.remotePatterns in Netlify Image CDN config","details":"@astrojs/netlify is an adapter that allows Astro to deploy your hybrid or server rendered site to Netlify. Prior to 7.0.13, @astrojs/netlify converts Astro image.remotePatterns into Netlify Image CDN images.remote_images regular expressions with broader semantics than Astro's canonical matcher. A single wildcard hostname such as *.example.com is converted to an optional subdomain regex, so the apex host matches. A single wildcard pathname such as /ok/* is converted without end anchoring, so deeper paths match by prefix. This vulnerability is fixed in 7.0.13.","published":"2026-06-22T17:30:49.447Z","modified":"2026-08-12T03:51:44.934319614Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00313,"percentile":0.23644,"asOf":"2026-09-02"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@astrojs/netlify","fixedVersion":"7.0.13"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54300.json"},{"type":"ADVISORY","url":"https://github.com/withastro/astro/security/advisories/GHSA-529g-xq4f-cw38"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54300"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:44.934319614Z"}}