Open Redirect in Handmade Marketplace App - Creema (CVE-2026-72528)
Summary
Vulnerability in Handmade Marketplace App - Creema (CVE-2026-72528). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
"Handmade Marketplace App - Creema" provided by CREEMA LTD. contains an open redirect vulnerability. When accessing a specially crafted URL, a website set up by the attacker may be displayed within the app's screen of a user. As a result, the user may become a victim of a phishing attack.
Source: JVN (Japan Vulnerability Notes) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-72528 has been found in Handmade Marketplace App - Creema.
Risk of unauthorized operations or information disclosure. CVSS score: 4.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Handmade Marketplace App - Creema CVE-2026-72528" on the vendor's site.
CVE-2026-72528 (Handmade Marketplace App - Creema) — CWE-601 / CVSS v3 4.3
Attack vector: remote (network-reachable) / unauthenticated
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-601) exists in Handmade Marketplace App - Creema.
Check the vendor advisory for the affected versions of Handmade Marketplace App - Creema.
Severity: Medium (CVSS 4.3/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Handmade Marketplace App - Creema を使っているサービスとバージョンを洗い出す。
-
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- JVN JVNDB-2026-000117
- web nvd.nist.gov
- web vultures@jpcert.or.jp
- web jvn.jp
- web vultures@jpcert.or.jp
- web github.com
- web vultures@jpcert.or.jp