PT-2026-139950
CVE-2026-124434
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Published
2026-11-08
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Updated
2026-11-08
Description by
CVSS 3.1
7.1
HighMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Grav Lightbox Gallery plugin 1.1.0 before 1.3.2 on Grav 2.x calls any medium method named in image, thumb or thumb options shortcode values without core's allowed media action check. A page editor can chain addMetaFile with value, toYaml or toJson to read server-readable YAML files, such as account password hashes, 2FA secrets and API keys, into a publicly viewable page.
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