{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-88804 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-88804 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-88804 is a critical cross-site scripting vulnerability in SUSE Rancher, published on 28 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-2026-88804 and fix it if it is affected.\n\nWhat it is: CVE-2026-88804 is a critical cross-site scripting vulnerability in SUSE Rancher, published on 28 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-2026-88804 in the wild and no public exploit code.\n\nAffected product: SUSE Rancher. 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-2026-88804/ (Markdown: https://insights.sbomify.com/CVE-2026-88804/index.md)","id":"CVE-2026-88804","markdown":"https://insights.sbomify.com/CVE-2026-88804/index.md","name":"CVE-2026-88804","record":{"aliases":["GHSA-992f-xh8r-jg2f"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Rancher management platform","requires_auth":"none","summary":"Unauthenticated attackers can inject malicious scripts into public UI settings, enabling stored cross-site scripting attacks against Rancher users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"suse","cpe":[],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"An unauthenticated update of public UI settings could be used by remote attackers to execute a stored cross-site scripting attack in the Rancher UI, in SUSE Rancher 2.15 before 2.15.2, 2.14 before 2.14.6, 2.13 before 2.13.10, 2.12 before 2.12.14 and 2.11 before 2.11.18.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-29","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-29T13:50:03Z","kind":"github_poc","ref":"https://github.com/R0gfall/CVE-2026-88804","stars":0,"title":"PoC CVE-2026-88804 (Rancher)"}],"tier":"poc_unverified"},"has_fix":false,"headline":"Unauthenticated update of public UI settings leading to stored cross-site scripting in Rancher","id":"CVE-2026-88804","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Session Not Revoked Server-Side on Logout in Rancher","id":"CVE-2026-88805"},"packages":[],"prev":{"headline":"MDJM Event Management and Mobile Events Manager - Unauthenticated Arbitrary Post Deletion","id":"CVE-2026-88802"},"products":["Rancher"],"published":"2026-09-28","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-28","vendors":["SUSE"]},"summary":"Unauthenticated attackers can inject malicious scripts into public UI settings, enabling stored cross-site scripting attacks against Rancher users.","url":"https://insights.sbomify.com/CVE-2026-88804/"}