CVE-2026-34097

mediumCVSS 4.6covered by 1 sourcefirst seen 2026-07-01

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.

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Exploitation outlook

Low exploitation risk0.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-34097: Guardian language-system fails to sanitize the id GET parameter before inserting it into multi…nvd · 2026-07-01

External references

NVD record for CVE-2026-34097

CVE.org record

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