# Samsung Checkout vulnerabilities

Source: https://junglewise.ai/threats/technologies/samsung-checkout  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/samsung-checkout.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Samsung Checkout: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-21130, was published on 12 October 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Samsung Checkout

Samsung mobile payment application for checkout transactions.

## Latest Samsung Checkout vulnerabilities

- [CVE-2026-21130: Samsung Checkout improper input validation in activity launch](https://junglewise.ai/threats/cve-2026-21130-improper-input-validation-in-creditcardretrieveactivity-of) (info, published 12 Oct 2026)
- [CVE-2026-21129: Samsung Checkout improper input validation in activity](https://junglewise.ai/threats/cve-2026-21129-improper-input-validation-in-guestcreditcardregisteractivity-of) (info, published 12 Oct 2026)
- [CVE-2026-21128: Samsung Checkout improper input validation in CreditCardRegisterActivity](https://junglewise.ai/threats/cve-2026-21128-improper-input-validation-in-creditcardregisteractivity-of) (info, published 12 Oct 2026)

## Most severe Samsung Checkout vulnerabilities

- [CVE-2026-21128: Samsung Checkout improper input validation in CreditCardRegisterActivity](https://junglewise.ai/threats/cve-2026-21128-improper-input-validation-in-creditcardregisteractivity-of) (info, published 12 Oct 2026)
- [CVE-2026-21130: Samsung Checkout improper input validation in activity launch](https://junglewise.ai/threats/cve-2026-21130-improper-input-validation-in-creditcardretrieveactivity-of) (info, published 12 Oct 2026)
- [CVE-2026-21129: Samsung Checkout improper input validation in activity](https://junglewise.ai/threats/cve-2026-21129-improper-input-validation-in-guestcreditcardregisteractivity-of) (info, published 12 Oct 2026)

## Vulnerabilities per week

3 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 3 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Samsung technologies

- [Samsung Exynos 1380](https://junglewise.ai/threats/technologies/exynos-1380): 37 vulnerabilities
- [Samsung Exynos 1480](https://junglewise.ai/threats/technologies/exynos-1480): 37 vulnerabilities
- [Samsung Exynos 1580](https://junglewise.ai/threats/technologies/exynos-1580): 37 vulnerabilities
- [Samsung Exynos 2400](https://junglewise.ai/threats/technologies/exynos-2400): 33 vulnerabilities
- [Samsung Exynos 1330](https://junglewise.ai/threats/technologies/exynos-1330): 30 vulnerabilities
- [Samsung Escargot](https://junglewise.ai/threats/technologies/escargot): 28 vulnerabilities
- [Samsung Exynos 2500](https://junglewise.ai/threats/technologies/exynos-2500): 27 vulnerabilities
- [Samsung Exynos 1280](https://junglewise.ai/threats/technologies/exynos-1280): 25 vulnerabilities
- [Samsung Exynos 2200](https://junglewise.ai/threats/technologies/exynos-2200): 20 vulnerabilities
- [Samsung Exynos W920](https://junglewise.ai/threats/technologies/exynos-w920): 19 vulnerabilities
- [Samsung Exynos 850](https://junglewise.ai/threats/technologies/exynos-850): 18 vulnerabilities
- [Samsung Exynos W930](https://junglewise.ai/threats/technologies/exynos-w930): 18 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Samsung Checkout vulnerabilities", https://junglewise.ai/threats/technologies/samsung-checkout, 12 November 2026.