CVE-2026-42322

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/themesstandardpages.php validates uploaded logo content by MIME type but reuses the attacker-controlled extension from stdpgslogo when constructing the stored filename. An authenticated administrat...

CVE-2026-42322 Piwigo: Authenticated RCE via File Upload in Logo Upload Feature

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/themesstandardpages.php validates uploaded logo content by MIME type but reuses the attacker-controlled extension from stdpgslogo when constructing the stored filename. An authenticated administrat...

CVE-2026-42322 Piwigo: Authenticated RCE via File Upload in Logo Upload Feature

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/themesstandardpages.php validates uploaded logo content by MIME type but reuses the attacker-controlled extension from stdpgslogo when constructing the stored filename. An authenticated administrat...

EUVD-2026-87139

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/themesstandardpages.php validates uploaded logo content by MIME type but reuses the attacker-controlled extension from stdpgslogo when constructing the stored filename. An authenticated administrat...

CVE-2026-42322 Piwigo: Authenticated RCE via File Upload in Logo Upload Feature

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/themesstandardpages.php validates uploaded logo content by MIME type but reuses the attacker-controlled extension from stdpgslogo when constructing the stored filename. An authenticated administrat...

CVE-2026-42322

The Piwigo open source photo gallery application is vulnerable to Arbitrary Command Execution in versions prior to 16.4.0 . The root cause is located in admin/themes_standard_pages.php, where the application validates uploaded logo content by MIME type but improperly reuses the attacker-controlle...

CVE-2026-42322: Unrestricted Upload of File with Dangerous Type

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/themesstandardpages.php validates uploaded logo content by MIME type but reuses the attacker-controlled extension from stdpgslogo when constructing the stored filename. An authenticated administrat...