{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-115350 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-115350 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-115350 is a medium-severity vulnerability in lepture mistune, published on 22 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-115350 and fix it if it is affected.\n\nWhat it is: CVE-2026-115350 is a medium-severity vulnerability in lepture mistune, published on 22 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-115350 in the wild and no public exploit code.\n\nAffected product: lepture mistune. 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-2026-115350/ (Markdown: https://insights.sbomify.com/CVE-2026-115350/index.md)","id":"CVE-2026-115350","markdown":"https://insights.sbomify.com/CVE-2026-115350/index.md","name":"CVE-2026-115350","record":{"aliases":["DEBIAN-CVE-2026-115350","GHSA-96vr-jm8v-g22j","GHSA-pw44-j765-r9gj","UBUNTU-CVE-2026-115350"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Mistune before 3.3.0 contains a cross-site scripting vulnerability in the Include directive that emits included .html, .xhtml, or .htm file content as raw block_html tokens. Attackers who can plant an HTML file readable by the renderer can reference it via an include directive, combined with path traversal, to execute stored scripts when escape=False is set.","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":"Mistune before 3.3.0 Stored XSS via Include Directive HTML Files","id":"CVE-2026-115350","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Mistune 3.2.1 before 3.3.0 CSS Injection via Figure Directive figwidth Option","id":"CVE-2026-115351"},"packages":[],"prev":{"headline":"Mistune 3.0.0 before 3.3.0 Denial of Service via Nested Bracket Parsing","id":"CVE-2026-115349"},"products":["mistune"],"published":"2026-10-22","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["lepture"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-115350/"}