CVE-2026-34117 | THREATINT

Description

Guardian language-system passes the id GET parameter directly into a PHP exec() call in text_to_subtitles.php (line 19) without sanitization: exec(\"php jobs/text_to_subtitles.php \".$login_session.\" \".$_GET['id'].\" ...\"). No authentication is required. An unauthenticated remote attacker can append shell metacharacters to execute arbitrary OS commands on the server.

PUBLISHED Reserved 2026-03-25 | Published 2026-07-01 | Updated 2026-07-14 | Assigner VulnCheck

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status

affected

Any version

affected

Credits

philopentest finder

References

gist.github.com/...inforepo/d5b2771d82e1b31b8fc1c33052e08dad (Researcher Disclosure) technical-description exploit

www.vulncheck.com/...a-id-parameter-in-text-to-subtitles-php third-party-advisory

cve.org (CVE-2026-34117)

nvd.nist.gov (CVE-2026-34117)

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