{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-5797 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-5797 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5797 is a medium-severity code injection vulnerability in expresstech Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker, published on 17 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-5797 and fix it if it is affected.\n\nWhat it is: CVE-2026-5797 is a medium-severity code injection vulnerability in expresstech Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker, published on 17 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-5797 in the wild and no public exploit code.\n\nAffected product: expresstech Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker. 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-2026-5797/ (Markdown: https://insights.sbomify.com/CVE-2026-5797/index.md)","id":"CVE-2026-5797","markdown":"https://insights.sbomify.com/CVE-2026-5797/index.md","name":"CVE-2026-5797","record":{"aliases":["GHSA-7rv8-2hr2-39f9"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can inject WordPress shortcodes into quiz answers to access other users' private quiz results without authorization.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"The Quiz And Survey Master plugin for WordPress is vulnerable to Arbitrary Shortcode Execution in versions up to and including 11.1.0. This is due to insufficient input sanitization and the execution of do_shortcode() on user-submitted quiz answer text. User-submitted answers pass through sanitize_text_field() and htmlspecialchars(), which only strip HTML tags but do not encode or remove shortcode brackets [ and ]. When quiz results are displayed, the plugin calls do_shortcode() on the entire results page output (including user answers), causing any injected shortcodes to be executed. This makes it possible for unauthenticated attackers to inject arbitrary WordPress shortcodes such as [qsm_result id=X] to access other users' quiz submissions without authorization, as the qsm_result shortcode lacks any authorization checks.","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":"Code injection in Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker","id":"CVE-2026-5797","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":10,"next":{"headline":"Unsafe Object Reference (IDOR) vulnerability in Stel Order","id":"CVE-2026-5798"},"packages":[],"prev":{"headline":"Incorrect Authorization in GitLab","id":"CVE-2026-5796"},"products":["Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker"],"published":"2026-04-17","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":"2026-04-17","vendors":["expresstech"]},"summary":"Unauthenticated attackers can inject WordPress shortcodes into quiz answers to access other users' private quiz results without authorization.","url":"https://insights.sbomify.com/CVE-2026-5797/"}