{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-73161 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-73161 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-73161 is a medium-severity cross-site scripting vulnerability in MISP cti-transmute, published on 11 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-73161 and fix it if it is affected.\n\nWhat it is: CVE-2026-73161 is a medium-severity cross-site scripting vulnerability in MISP cti-transmute, published on 11 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-73161 in the wild and no public exploit code.\n\nAffected product: MISP cti-transmute. 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-2026-73161/ (Markdown: https://insights.sbomify.com/CVE-2026-73161/index.md)","id":"CVE-2026-73161","markdown":"https://insights.sbomify.com/CVE-2026-73161/index.md","name":"CVE-2026-73161","record":{"aliases":["GHSA-9p42-c923-p9c9"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"MISP cti-transmute library","requires_auth":"low_privilege","summary":"Attackers can inject malicious HTML via unescaped conversion table content in search highlighting, leading to XSS in MISP environments.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CIRCL","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: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"},{"id":"CWE-116","name":"Improper Encoding or Escaping of Output"}],"description":"Affected versions of cti-transmute improperly handle conversion-table values passed through the search highlighting feature. The highlight() function previously returned the underlying text directly when no search query was supplied, or performed a regex replacement that inserted \u003cmark\u003e tags without first escaping the original content. Because the resulting value is used by an HTML-rendering sink, malicious markup contained in conversion data could be interpreted as HTML rather than displayed as text.\n\nThe fix introduces a shared highlightMatches() helper that first converts special characters such as \u003c, \u003e, \u0026, and quotes into HTML entities. Only after escaping does the code insert the application-controlled \u003cmark\u003e element used for search highlighting.","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":"cti-transmute Conversion Table Allows XSS via Unescaped Cell Content During Search Highlighting","id":"CVE-2026-73161","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"cti-transmute CSRF Allows Unauthorized Follow and Notification State Changes","id":"CVE-2026-73162"},"packages":[],"prev":{"headline":"cti-transmute Unauthenticated SSRF via Hostnames Resolving to Internal IP Addresses","id":"CVE-2026-73160"},"products":["cti-transmute"],"published":"2026-08-11","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":"2026-08-11","vendors":["MISP"]},"summary":"Attackers can inject malicious HTML via unescaped conversion table content in search highlighting, leading to XSS in MISP environments.","url":"https://insights.sbomify.com/CVE-2026-73161/"}