| Title | jeecgboot JeecgBoot 3.9.1 Doubled Character XSS Manipulations |
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| Description | JeecgBoot allows authenticated users to upload SVG files containing JavaScript code via the /sys/common/upload endpoint. The uploaded SVG files are served back to users with Content-Type: image/svg+xml through the Spring static resource handler, causing the embedded JavaScript to execute in the victim's browser context. |
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| Source | ⚠️ https://github.com/xpp3901/CVE_APPLY/blob/main/V-006_SVG_Stored_XSS/README.md |
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| User | xpp39 (UID 97299) |
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| Submission | 04/13/2026 13:40 (4 months ago) |
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| Moderation | 05/08/2026 22:14 (25 days later) |
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| Status | Accepted |
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| VulDB entry | 362347 [JeecgBoot up to 3.9.1 SVG File CommonController.java cross site scripting] |
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| Points | 18 |
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