{"id":"CVE-2026-34097","summary":"Guardian Language-System XSS via id Parameter in text_file.php","details":"Guardian language-system fails to sanitize the id GET parameter before inserting it into multiple HTML form action attributes in text_file.php (lines 94, 101, 323, 403, 826, 852). An authenticated attacker can craft a URL that injects script tags executing in the victim's browser session.","modified":"2026-10-08T02:50:46.082041287Z","published":"2026-07-01T16:02:34.601Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34097.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34097.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34097"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/guardian-language-system-xss-via-text-file-php-id-parameter"},{"type":"PACKAGE","url":"https://github.com/guardian/language-system"},{"type":"EVIDENCE","url":"https://gist.github.com/cyberinforepo/d5b2771d82e1b31b8fc1c33052e08dad"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/guardian/language-system","events":[{"introduced":"0"},{"last_affected":"e42c395ec4b03fe62973a669c9209a673838b8a4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34097.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}