{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16202 exists.","fix":"No fix has been published for CVE-2026-16202 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16202 is a medium-severity cross-site scripting vulnerability in SourceCodester Class and Exam Timetabling System, published on 19 Jul 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-2026-16202 and fix it if it is affected.\n\nWhat it is: CVE-2026-16202 is a medium-severity cross-site scripting vulnerability in SourceCodester Class and Exam Timetabling System, published on 19 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16202 exists.\n\nAffected product: SourceCodester Class and Exam Timetabling System. 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-2026-16202/ (Markdown: https://insights.sbomify.com/CVE-2026-16202/index.md)","id":"CVE-2026-16202","markdown":"https://insights.sbomify.com/CVE-2026-16202/index.md","name":"CVE-2026-16202","record":{"aliases":["GHSA-grp8-2555-3cmp"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Exam Timetabling System","requires_auth":"low_privilege","summary":"Remote attackers can inject malicious scripts via the course argument in CYS.php, potentially compromising user sessions and data.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"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:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /CYS.php. This manipulation of the argument course causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"SourceCodester Class and Exam Timetabling System CYS.php cross site scripting","id":"CVE-2026-16202","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"SourceCodester Class and Exam Timetabling System forCYS.php cross site scripting","id":"CVE-2026-16203"},"packages":[],"prev":{"headline":"zevorn rt-claw http_request net.c claw_net_post information disclosure","id":"CVE-2026-16201"},"products":["Class and Exam Timetabling System"],"published":"2026-07-19","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-22","vendors":["SourceCodester"]},"summary":"Remote attackers can inject malicious scripts via the course argument in CYS.php, potentially compromising user sessions and data.","url":"https://insights.sbomify.com/CVE-2026-16202/"}