{"answers":{"affected":"2 open source packages ship an affected version, including @astrojs/netlify.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54300 exists.","fix":"Upgrade @astrojs/netlify to 7.0.13 or later.","what":"CVE-2026-54300 is a medium-severity server-side request forgery vulnerability in withastro astro, published on 22 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-54300 and fix it if it is affected.\n\nWhat it is: CVE-2026-54300 is a medium-severity server-side request forgery vulnerability in withastro astro, published on 22 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54300 exists.\n\nAffected packages and fixed versions:\n- @astrojs/netlify (npm): affected all versions; fixed in 7.0.13\n- @astrojs/netlify (npm): affected all versions; fixed in 7.0.13\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-54300/ (Markdown: https://insights.sbomify.com/CVE-2026-54300/index.md)","id":"CVE-2026-54300","markdown":"https://insights.sbomify.com/CVE-2026-54300/index.md","name":"CVE-2026-54300","record":{"aliases":["GHSA-529g-xq4f-cw38"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Astro Netlify adapter","requires_auth":"none","summary":"The Astro Netlify adapter incorrectly converts image remote patterns, allowing Server-Side Request Forgery by matching unintended hosts and paths.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"@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.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"@astrojs/netlify broadens Astro image.remotePatterns in Netlify Image CDN config","id":"CVE-2026-54300","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"n8n: Same-Origin XSS in Respond to Webhook Node","id":"CVE-2026-54301"},"packages":[{"ecosystem":"npm","fixed":["7.0.13"],"introduced":["0"],"last_affected":[],"package":"@astrojs/netlify","purl":null,"source":"GHSA-529g-xq4f-cw38"},{"ecosystem":"npm","fixed":["7.0.13"],"introduced":["0"],"last_affected":[],"package":"@astrojs/netlify","purl":"pkg:npm/%40astrojs/netlify","source":"GHSA-529g-xq4f-cw38"}],"prev":{"headline":"Astro: Host header SSRF in prerendered error page fetch","id":"CVE-2026-54299"},"products":["astro"],"published":"2026-06-22","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-23","vendors":["withastro"]},"summary":"The Astro Netlify adapter incorrectly converts image remote patterns, allowing Server-Side Request Forgery by matching unintended hosts and paths.","url":"https://insights.sbomify.com/CVE-2026-54300/"}