{"answers":{"affected":"2 open source packages ship an affected version, including mathlive.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54705 exists.","fix":"Upgrade mathlive to 0.110.0 or later.","what":"CVE-2026-54705 is a medium-severity cross-site scripting vulnerability in arnog mathlive, published on 29 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-54705 and fix it if it is affected.\n\nWhat it is: CVE-2026-54705 is a medium-severity cross-site scripting vulnerability in arnog mathlive, published on 29 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54705 exists.\n\nAffected packages and fixed versions:\n- mathlive (npm): affected all versions; fixed in 0.110.0\n- mathlive (npm): affected all versions; fixed in 0.110.0\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-2026-54705/ (Markdown: https://insights.sbomify.com/CVE-2026-54705/index.md)","id":"CVE-2026-54705","markdown":"https://insights.sbomify.com/CVE-2026-54705/index.md","name":"CVE-2026-54705","record":{"aliases":["GHSA-fm7p-gw32-828p"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"MathLive web component","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary JavaScript via unescaped LaTeX text commands in MathLive, affecting web applications using this library.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-116","name":"Improper Encoding or Escaping of Output"}],"description":"MathLive provides web components for math display and input. Prior to 0.110.0, MathLive fails to escape text-mode content in \\text{} and \\mbox{} commands in Box.toMarkup at src/core/box.ts, in xmlEscape, scanText, and text-mode output in src/formats/atom-to-math-ml.ts, and through convertLatexToMarkup, convertLatexToMathMl, \u003cmath-span\u003e, \u003cmath-div\u003e, and the default identity MathfieldElement.createHTML, allowing malicious input to run arbitrary JavaScript when rendered. This issue is fixed in version 0.110.0.","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":"mathlive's Lack of Escaping of HTML allows for XSS","id":"CVE-2026-54705","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"OnionShare follows symlinks in shared directories, allowing unintended disclosure of local files","id":"CVE-2026-54706"},"packages":[{"ecosystem":"npm","fixed":["0.110.0"],"introduced":["0"],"last_affected":[],"package":"mathlive","purl":null,"source":"GHSA-fm7p-gw32-828p"},{"ecosystem":"npm","fixed":["0.110.0"],"introduced":["0"],"last_affected":[],"package":"mathlive","purl":"pkg:npm/mathlive","source":"GHSA-fm7p-gw32-828p"}],"prev":{"headline":"OpenTelemetry Java Instrumentation: JDBC Auto-Instrumentation Logging Clear-Text Passwords","id":"CVE-2026-54704"},"products":["mathlive"],"published":"2026-07-29","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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-29","vendors":["arnog"]},"summary":"Attackers can execute arbitrary JavaScript via unescaped LaTeX text commands in MathLive, affecting web applications using this library.","url":"https://insights.sbomify.com/CVE-2026-54705/"}