{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-22198 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-22198 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-22198 is a medium-severity cross-site scripting vulnerability in GestSup, published on 9 Jan 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-2026-22198 and fix it if it is affected.\n\nWhat it is: CVE-2026-22198 is a medium-severity cross-site scripting vulnerability in GestSup, published on 9 Jan 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-2026-22198 in the wild and no public exploit code.\n\nAffected product: GestSup. 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-2026-22198/ (Markdown: https://insights.sbomify.com/CVE-2026-22198/index.md)","id":"CVE-2026-22198","markdown":"https://insights.sbomify.com/CVE-2026-22198/index.md","name":"CVE-2026-22198","record":{"aliases":["GHSA-mr2r-3ff7-jfw5"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"ITSM web application","requires_auth":"low_privilege","summary":"Unauthenticated attackers can inject scripts into API logs via crafted headers, leading to arbitrary code execution in administrators' browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"gestsup","vendor":"gestsup"}],"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":"GestSup versions prior to 3.2.60 contain a pre-authentication stored cross-site scripting (XSS) vulnerability in the API error logging functionality. By sending an API request with a crafted X-API-KEY header value (for example, to /api/v1/ticket.php), an unauthenticated attacker can cause attacker-controlled HTML/JavaScript to be written to log entries. When an administrator later views the affected logs in the web interface, the injected content is rendered without proper output encoding, resulting in arbitrary script execution in the administrator’s browser session.","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":"GestSup \u003c 3.2.60 Stored XSS in API Error Logs","id":"CVE-2026-22198","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Voltronic Power SNMP Web Pro 1.1 Path Traversal via upload.cgi","id":"CVE-2026-22199"},"packages":[],"prev":{"headline":"GestSup \u003c 3.2.60 Multiple SQL Injections in Asset List","id":"CVE-2026-22197"},"products":["GestSup"],"published":"2026-01-09","related":[{"cvss_score":9.8,"headline":"Weak cryptography in n/a","id":"CVE-2021-31646","kev_date_added":null,"published":"2021-04-26"},{"cvss_score":8.9,"headline":"GestSup \u003c= 3.2.60 CSRF Allows Privileged Actions","id":"CVE-2026-22194","kev_date_added":null,"published":"2026-01-09"},{"cvss_score":7.7,"headline":"GestSup \u003c 3.2.60 SQL Injection in Search Bar","id":"CVE-2026-22195","kev_date_added":null,"published":"2026-01-09"},{"cvss_score":7.7,"headline":"GestSup \u003c 3.2.60 SQL Injection in Ticket Creation","id":"CVE-2026-22196","kev_date_added":null,"published":"2026-01-09"},{"cvss_score":7.5,"headline":"GestSup \u003c 3.2.60 Multiple SQL Injections in Asset List","id":"CVE-2026-22197","kev_date_added":null,"published":"2026-01-09"},{"cvss_score":5.4,"headline":"Cross-site scripting in n/a","id":"CVE-2023-52059","kev_date_added":null,"published":"2024-02-13"}],"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":"2026-03-05","vendors":["GestSup"]},"summary":"Unauthenticated attackers can inject scripts into API logs via crafted headers, leading to arbitrary code execution in administrators' browsers.","url":"https://insights.sbomify.com/CVE-2026-22198/"}