Koito - Authenticated Server-Side Request Forgery via Album Image URL Parameter (CVE-2026-72591) | HOL Guard CVE

High · CVSS 7.7CVE-2026-72591

Koito - Authenticated Server-Side Request Forgery via Album Image URL Parameter

Answer in brief

CVE-2026-72591 records a High severity (CVSS 7.7) vulnerability in Koito - Authenticated Server-Side Request Forgery via Album Image URL Parameter. The current sources do not mark it as known exploited. The current feed maps gabehf/Koito (generic), gabehf/Koito (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 Aug 10, 2026Updated Aug 28, 2026Source checked Sep 24, 2026First seen by HOL Aug 10, 2026Material review Aug 28, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.7
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

CVSS is 7.7. 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 gabehf/Koito (generic), gabehf/Koito (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
gabehf/Koitogeneric	>=0 <0.3.2	0.3.2
gabehf/Koitogeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for gabehf/Koito, gabehf/Koito.
Review the reported fix. Update gabehf/Koito to 0.3.2 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 10, 2026

Sources and claim methodology

GitHub security advisorygithub.com

Upstream source description

A server-side request forgery (SSRF) vulnerability in gabehf/Koito through v0.3.2 allows an authenticated user to make the server perform HTTP requests to arbitrary internal or external hosts by supplying a crafted image_url value in the PATCH /apis/web/v1/album/{id}/image endpoint.

Quoted source text, attributed separately from HOL analysis.