CVE-2026-125390
Group-Office before 6.8.181, 25.0.116, and 26.0.58 Local File Read via processUploadQueue
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-36 |
| Vendor | intermesh |
| Product | group-office |
| Published | Nov 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Intermesh / Group-Office
0 < 6.8.181 25.0.0 < 25.0.116 26.0.0 < 26.0.58
References
github.com: https://github.com/Intermesh/groupoffice/security/advisories/GHSA-pf66-g36v-7698 github.com: https://github.com/Intermesh/groupoffice/blob/v26.0.57/www/modules/files/controller/FolderController.php#L1550 github.com: https://github.com/Intermesh/groupoffice/commit/46b9d67e26765d9fad558c143e5d1bed45b636ac github.com: https://github.com/Intermesh/groupoffice/commit/5fd450887af707596fb6bdffa1fa1011064460a5 github.com: https://github.com/Intermesh/groupoffice/commit/3c8e2104e65242b611f7d5a9a19452e369b6f28d vulncheck.com: https://www.vulncheck.com/advisories/group-office-before-6.8.181-25.0.116-and-26.0.58-local-file-read-via-processuploadqueue
Credits
leediay153 from Viettel Post