Wiki.js through 2.5.314 Server-Side Request Forgery via Image Prefetch (CVE-2026-92775) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-92775

Wiki.js through 2.5.314 Server-Side Request Forgery via Image Prefetch

Answer in brief

CVE-2026-92775 records a Unknown severity vulnerability in Wiki.js through 2.5.314 Server-Side Request Forgery via Image Prefetch. The current sources do not mark it as known exploited. The current feed maps requarks/Wiki.js (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 Sep 16, 2026Updated Sep 16, 2026Source checked Sep 16, 2026First seen by HOL Sep 16, 2026Material review Sep 16, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 requarks/Wiki.js (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
requarks/Wiki.jsgeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for requarks/Wiki.js.
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
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 16, 2026

Sources and claim methodology

Upstream source description

Wiki.js through 2.5.314 contains a server-side request forgery vulnerability in the Image Prefetch renderer that fetches arbitrary URLs without protocol, host, or address validation. Attackers with page editing permissions can inject img elements with the prefetch-candidate class to make the server request internal services and cloud metadata endpoints, with responses returned to the attacker.

Quoted source text, attributed separately from HOL analysis.