{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-26352 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-26352 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-26352 is a medium-severity cross-site scripting vulnerability in Smoothwall Express, published on 30 Mar 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-2026-26352 and fix it if it is affected.\n\nWhat it is: CVE-2026-26352 is a medium-severity cross-site scripting vulnerability in Smoothwall Express, published on 30 Mar 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-2026-26352 in the wild and no public exploit code.\n\nAffected product: Smoothwall Express. 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-2026-26352/ (Markdown: https://insights.sbomify.com/CVE-2026-26352/index.md)","id":"CVE-2026-26352","markdown":"https://insights.sbomify.com/CVE-2026-26352/index.md","name":"CVE-2026-26352","record":{"aliases":["GHSA-7455-x3qx-74xc"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Smoothwall Express firewall","requires_auth":"low_privilege","summary":"Authenticated attackers can inject JavaScript via VPN settings in Smoothwall Express, leading to script execution in other users' browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"smoothwall_express","vendor":"smoothwall"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/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":"Smoothwall Express versions prior to 3.1 Update 13 contain a stored cross-site scripting vulnerability in the /cgi-bin/vpnmain.cgi script due to improper sanitation of the VPN_IP parameter. Authenticated attackers can inject arbitrary JavaScript through VPN configuration settings that executes when the affected page is viewed by other users.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Smoothwall Express \u003c 3.1 Update 13 Stored XSS in vpnmain.cgi via VPN_IP Parameter","id":"CVE-2026-26352","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in PowerProtect Data Domain","id":"CVE-2026-26354"},"packages":[],"prev":{"headline":"GetSimpleCMS-CE \u003c 3.3.22 Stored XSS via components.php","id":"CVE-2026-26351"},"products":["Express"],"published":"2026-03-30","related":[{"cvss_score":8.8,"headline":"Cross-site request forgery in Smoothwall Express","id":"CVE-2011-1085","kev_date_added":null,"published":"2020-02-07"},{"cvss_score":6.1,"headline":"Cross-site scripting in Smoothwall Express","id":"CVE-2011-1084","kev_date_added":null,"published":"2020-02-07"},{"cvss_score":5.3,"headline":"Smoothwall Express 3.1 'urlfilter.cgi' Cross-Site Scripting","id":"CVE-2019-25379","kev_date_added":null,"published":"2026-02-16"},{"cvss_score":5.3,"headline":"Smoothwall Express 3.1 'modem.cgi' Cross-Site Scripting","id":"CVE-2019-25394","kev_date_added":null,"published":"2026-02-16"},{"cvss_score":5.3,"headline":"Smoothwall Express 3.1 'preferences.cgi' Cross-Site Scripting","id":"CVE-2019-25395","kev_date_added":null,"published":"2026-02-16"},{"cvss_score":5.1,"headline":"Smoothwall Express \u003c 3.1 Update 13 Reflected XSS in redirect.cgi via url Parameter","id":"CVE-2026-27508","kev_date_added":null,"published":"2026-03-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-07-28","vendors":["Smoothwall"]},"summary":"Authenticated attackers can inject JavaScript via VPN settings in Smoothwall Express, leading to script execution in other users' browsers.","url":"https://insights.sbomify.com/CVE-2026-26352/"}