CVE-2026-125390

MEDIUMCVSS 6.5/10

Last modified

CVE-2026-125390 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Group-Office before 6.8.181, 25.0.116, and 26.0.58 contains an arbitrary local file read vulnerability in FolderController::actionProcessUploadQueue that allows authenticated users to read server files by supplying absolute paths in the blobs parameter. Attackers can have files hard-linked or copied into their own folder and downloaded, exposing other users' stored files and config.php database credentials..

Description

Group-Office before 6.8.181, 25.0.116, and 26.0.58 contains an arbitrary local file read vulnerability in FolderController::actionProcessUploadQueue that allows authenticated users to read server files by supplying absolute paths in the blobs parameter. Attackers can have files hard-linked or copied into their own folder and downloaded, exposing other users' stored files and config.php database credentials.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
IntermeshGroup-Office< 6.8.181; >= 25.0.0, < 25.0.116; >= 26.0.0, < 26.0.58

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-125390?
Group-Office before 6.8.181, 25.0.116, and 26.0.58 contains an arbitrary local file read vulnerability in FolderController::actionProcessUploadQueue that allows authenticated users to read server files by supplying absolute paths in the blobs parameter. Attackers can have files hard-linked or copied into their own folder and downloaded, exposing other users' stored files and config.php database credentials.
How severe is CVE-2026-125390?
CVE-2026-125390 has a CVSS score of 6.5/10 (MEDIUM severity).
How do I fix CVE-2026-125390?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST