{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-117539 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-117539 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-117539 is a medium-severity vulnerability in darylldoyle svg-sanitizer, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-117539 and fix it if it is affected.\n\nWhat it is: CVE-2026-117539 is a medium-severity vulnerability in darylldoyle svg-sanitizer, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-117539 in the wild and no public exploit code.\n\nAffected product: darylldoyle svg-sanitizer. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-117539/ (Markdown: https://insights.sbomify.com/CVE-2026-117539/index.md)","id":"CVE-2026-117539","markdown":"https://insights.sbomify.com/CVE-2026-117539/index.md","name":"CVE-2026-117539","record":{"aliases":["GHSA-crrh-v25v-h623","GHSA-qhmf-972w-m957"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"darylldoyle svg-sanitizer before 1.0.0 contains CSS injection and remote reference bypass vulnerabilities that allow attackers to embed external resources by uploading crafted SVG files. Attackers can use unsanitized style content, unquoted url() values, or image href attributes to exfiltrate page data, track users, or disclose visitor IP addresses.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"darylldoyle svg-sanitizer before 1.0.0 CSS Injection and Remote Reference Bypass","id":"CVE-2026-117539","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"svg-sanitizer before 1.1.0 Quadratic CPU-Exhaustion DoS via PHP-Tag Stripping Loop","id":"CVE-2026-117540"},"packages":[],"prev":{"headline":"REDAXO before 5.21.0 Reflected XSS via Packages API function Parameter","id":"CVE-2026-117538"},"products":["svg-sanitizer"],"published":"2026-10-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["darylldoyle"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-117539/"}