What’s Vulnerable › Vulnerabilities

CVE-2026-119657: FilePress through 3.0.1 Missing Authorization in PicHome Library Folder Operations

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-30 · updated 2026-10-30
• Weakness: CWE-639

Description

FilePress through 3.0.1 contains a missing authorization vulnerability in dzz/pichome/library that allows authenticated users to manage other libraries' folders because checkuserperm_by_uid only checks membership of any library. Attackers who know another library's appid or folder id can invoke folder.php operations like deletefolder and rename, or rightdata.php getfolderdata, to delete, modify, or read foreign folders.

Affected products

• zyx0814 FilePress: through 3.0.1

References

• https://github.com/zyx0814/FilePress
• https://github.com/zyx0814/FilePress/blob/3.0.1/core/class/table/table_pichome_vappmember.php#L56-L64
• https://github.com/zyx0814/FilePress/blob/3.0.1/dzz/pichome/library.php#L9
• https://github.com/zyx0814/FilePress/blob/3.0.1/dzz/pichome/library/folder.php#L6-L50
• https://github.com/zyx0814/FilePress/blob/3.0.1/dzz/pichome/library/rightdata.php#L6-L30
• https://github.com/zyx0814/FilePress/issues/76
• https://hackmd.io/@hieuPenguinnn/filepress-pichome-library-missing-per-library-authorization-idor
• https://www.vulncheck.com/advisories/filepress-through-3.0.1-missing-authorization-in-pichome-library-folder-operations

Get alerted when CVE-2026-119657 or the next vulnerability affects your stack