{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-95661 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-95661 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-95661 is a medium-severity cross-site scripting vulnerability in MISP, published on 22 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-95661 and fix it if it is affected.\n\nWhat it is: CVE-2026-95661 is a medium-severity cross-site scripting vulnerability in MISP, published on 22 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-95661 in the wild and no public exploit code.\n\nAffected product: MISP. 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-2026-95661/ (Markdown: https://insights.sbomify.com/CVE-2026-95661/index.md)","id":"CVE-2026-95661","markdown":"https://insights.sbomify.com/CVE-2026-95661/index.md","name":"CVE-2026-95661","record":{"aliases":["GHSA-3m75-rwwr-268p"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"MISP threat sharing","requires_auth":"none","summary":"Reflected XSS in MISP allows attackers to execute JavaScript in authenticated users' browsers via crafted URLs, potentially stealing sessions or data.","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:N/UI:A/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":"MISP contains a reflected cross-site scripting (XSS) vulnerability in the attribute histogram view. The $selectedTypes variable, which is derived from the URL path segment , was interpolated directly into a JavaScript array literal inside an onClick HTML attribute without any encoding or escaping. An attacker who can cause an authenticated MISP user to visit a crafted URL containing a malicious type value can execute arbitrary JavaScript in the victim's browser within the MISP application origin.\n\nSuccessful exploitation allows the attacker to read session cookies, perform actions on behalf of the victim, or exfiltrate sensitive data accessible from the MISP interface. \n\nThe vulnerability requires the victim to be authenticated and to actively navigate to the attacker-supplied URL.","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":"MISP Reflected Cross-Site Scripting in Attribute Histogram via Unescaped URL-Supplied Type List","id":"CVE-2026-95661","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Multiple vulnerabilities in the Repasat application","id":"CVE-2026-95662"},"packages":[],"prev":{"headline":"Moonshot AI Kimi Code MCP Configuration Loader config-loader.ts os command injection","id":"CVE-2026-95660"},"products":["MISP"],"published":"2026-09-22","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":"2026-09-22","vendors":["MISP"]},"summary":"Reflected XSS in MISP allows attackers to execute JavaScript in authenticated users' browsers via crafted URLs, potentially stealing sessions or data.","url":"https://insights.sbomify.com/CVE-2026-95661/"}