CVE-2026-121583

MEDIUM 6.3

Sanluan PublicCMS TradePaymentService.java TradePaymentService.pendingRefund authorization

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was identified in Sanluan PublicCMS 5. This affects the function TradePaymentService.pendingRefund of the file publiccms-parent/publiccms-trade/src/main/java/com/publiccms/logic/service/trade/TradePaymentService.java. The manipulation of the argument userId leads to authorization bypass. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The web trade payment controller was removed starting with the 202608 series (commit 7329437).

CWE	CWE-639 CWE-285
Vendor	sanluan
Product	publiccms
Published	Nov 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Sanluan / PublicCMS

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/430428 vuldb.com: https://vuldb.com/vuln/430428/cti vuldb.com: https://vuldb.com/cve/CVE-2026-121583 vuldb.com: https://vuldb.com/submit/1020265

Credits

🔍 s1mple_xy (VulDB User) VulDB Vulnerability Moderation Team