PatchSiren cyber security CVE debrief
CVE-2026-72528 CREEMA LTD. CVE debrief
The CVE-2026-72528 vulnerability in the Handmade Marketplace App - Creema allows an attacker to redirect users to a malicious website within the app, potentially leading to phishing attacks. This open redirect vulnerability has a CVSS score of 5.1, indicating a medium severity level. The vulnerability is caused by inadequate URL handling and input validation, which allows an attacker to craft a malicious URL that can be used to redirect users to a malicious website. Defenders should prioritize verifying the app's URL handling and user education on phishing attacks.
- Vendor
- CREEMA LTD.
- Product
- "Handmade Marketplace App - Creema" for Android
- CVSS
- MEDIUM 5.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-15
- Original CVE updated
- 2026-10-15
- Advisory published
- 2026-10-15
- Advisory updated
- 2026-10-15
Who should care
Defenders and security teams responsible for mobile app security, particularly those using the Handmade Marketplace App - Creema, should assess their exposure and verify the app's URL handling and user education on phishing attacks.
Why it matters
The CVE-2026-72528 open redirect vulnerability in the Handmade Marketplace App - Creema allows an attacker to redirect users to a malicious website within the app, potentially leading to phishing attacks. Defenders should prioritize verifying the app's URL handling and user education on phishing attacks.
- Phishing attacks may be launched against users of the Handmade Marketplace App - Creema
- User education on safe browsing practices is necessary to mitigate this vulnerability
- Verification of the app's URL handling and input validation is required to prevent exploitation
Technical summary
The Handmade Marketplace App - Creema contains an open redirect vulnerability, allowing an attacker to redirect users to a malicious website within the app. This is caused by inadequate URL handling and input validation. The vulnerability has a CVSS score of 5.1, indicating a medium severity level. Defenders should prioritize verifying the app's URL handling and user education on phishing attacks. The vulnerability can be exploited by crafting a malicious URL that can be used to redirect users to a malicious website.
Defensive priority
Defenders should prioritize verifying the app's URL handling and user education on phishing attacks.
Recommended defensive actions
- Verify the app's URL handling and input validation
- Educate users on phishing attacks and safe browsing practices
- Monitor user reports and app usage for suspicious activity
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record and NVD entry provide limited information on the vulnerability, with no additional details on affected versions or remediation. The open redirect vulnerability in the Handmade Marketplace App - Creema allows an attacker to redirect users to a malicious website within the app, potentially leading to phishing attacks. The vulnerability has a CVSS score of 5.1, indicating a medium severity level. Defenders should verify the app's URL handling and user education on phishing attacks.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-72528 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-72528
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-72528 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-72528
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://apps.apple.com/jp/app/id916614208
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Source reference
Unverified legacy reference
URL: https://jvn.jp/en/jp/JVN48627289/
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.