CVE-2026-121583
Sanluan PublicCMS TradePaymentService.java TradePaymentService.pendingRefund authorization
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).
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| PublicCMS Sanluan |
5 (affected) | CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | CNA: VulDB |
| 3.1 / 6.3 medium |
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 | CNA: VulDB |
| 3.0 / 6.3 medium |
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | CNA: VulDB |
| 2.0 / 6.5 medium |
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C | CNA: VulDB |
| 4.0 / 2.1 low |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD: [email protected] |
| 3.1 / 6.3 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | NVD: [email protected] |
| 2.0 / 6.5 medium |
AV:N/AC:L/Au:S/C:P/I:P/A:P | NVD: [email protected] |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://vuldb.com/vuln/430428CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/430428/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-121583CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1020265CNA: VulDB · third-party-advisory
- https://vuldb.com/cve/CVE-2026-121583[email protected]
- https://vuldb.com/submit/1020265[email protected]
- https://vuldb.com/vuln/430428[email protected]
- https://vuldb.com/vuln/430428/cti[email protected]
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