CVE-2026-107781 PUBLISHED

Dromara Skyeye Unauthenticated SSRF and File Overwrite via editUploadOfficeFileById

Assigner: VulnCheck
Reserved: 08.10.2026 Published: 08.10.2026 Updated: 09.10.2026

Dromara Skyeye through commit 003549ae5615bd114ba5bb8ddf6a8e8ead97c321 contains a server-side request forgery and missing authorization vulnerability in the OnlyOffice save callback editUploadOfficeFileById. Unauthenticated attackers can supply arbitrary url and key parameters to make the server fetch internal URLs and overwrite any user's stored file, then read results via queryFileToShowById.

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 9.1

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	High	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS Score: 7.4

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	dromara
Product	skyeye
Versions	Default: unaffected affected from 0 to 003549ae5615bd114ba5bb8ddf6a8e8ead97c321 (incl.)

CVE-2026-107781 PUBLISHED

Dromara Skyeye Unauthenticated SSRF and File Overwrite via editUploadOfficeFileById

Metrics

Product Status

Credits

References

Problem Types