Critical · CVSS 9.1CVE-2026-107781

Dromara Skyeye Unauthenticated SSRF and File Overwrite via editUploadOfficeFileByIdCVE-2026-107781

Answer in brief

CVE-2026-107781 records a Critical severity (CVSS 9.1) vulnerability in Dromara Skyeye Unauthenticated SSRF and File Overwrite via editUploadOfficeFileById. The current sources do not mark it as known exploited. The current feed maps dromara/skyeye (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 8, 2026Updated Oct 8, 2026Source checked Oct 8, 2026First seen by HOL Oct 8, 2026Material review Oct 8, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.1
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps dromara/skyeye (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
dromara/skyeyegeneric	>=0 <=003549ae5615bd114ba5bb8ddf6a8e8ead97c321	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for dromara/skyeye.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Oct 8, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 8, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 8, 2026

Sources and claim methodology

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.