heyewei JFinalCMS API Endpoint save cross site scripting
Published Feb 9, 2026
4.8
MEDIUMCVSS 4.0
EPSS 0.24%
Description
A weakness has been identified in heyewei JFinalCMS 5.0.0. This affects an unknown function of the file /admin/admin/save of the component API Endpoint. Executing a manipulation can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
-
- Version 5.0.0StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/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
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR
1 other source (NVD) ▾
AV:N/AC:L/Au:M/C:N/I:P/A:N
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Feb 9, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Feb–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.24% (0.00237) | 13.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.22% (0.00223) | 12.70th | v5 (v2026.06.15) |
| Feb 9, 2026 | 0.03% (0.00028) | 7.41th | v4 (v2025.03.14) |
References (4)
- https://github.com/zh-010/my_cve/blob/main/heyewei%20JFinalCMS%20XSS.md exploitThird Party Advisory
- https://vuldb.com/?ctiid.344903 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.344903 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.750098 third-party-advisoryThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://github.com/zh-010/my_cve/blob/main/heyewei%20JFinalCMS%20XSS.md | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.344903 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.344903 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.750098 | third-party-advisoryThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.