CVE-2026-4860 Details
Description
A security flaw has been discovered in 648540858 wvp-GB28181-pro up to 2.7.4. This affects the function GenericFastJsonRedisSerializer of the file src/main/java/com/genersoft/iot/vmp/conf/redis/RedisTemplateConfig.java of the component API Endpoint. The manipulation results in deserialization. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
A remote code execution vulnerability has been identified in WVP Pro versions through 2.7.4. The issue arises from the use of 'GenericFastJsonRedisSerializer' in the application's Redis template configuration, which enables unsafe deserialization by allowing arbitrary class instantiation based on the '@type' field in JSON data. This vulnerability can be exploited by writing malicious JSON to Redis, triggering automatic deserialization that executes arbitrary code via known FastJSON gadget chains. The vulnerability affects all services that read from Redis, leading to complete server compromise without requiring authentication.
Replace 'GenericFastJsonRedisSerializer' with 'Jackson2JsonRedisSerializer' in the Redis template configuration. This change prevents the AutoType feature from being enabled, eliminating the risk of unsafe deserialization. After updating the serializer, test all Redis read and write operations to ensure they function correctly with the new configuration.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 26, 2026CISA-ADP
Assessed Mar 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/wing3e/public_exp/issues/1 | [email protected] | ExploitIssue TrackingTechnical Analysis |
| https://vuldb.com/?ctiid.353191 | [email protected] | AdvisoryContent Wall |
| https://vuldb.com/?id.353191 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/?submit.776213 | [email protected] | ExploitTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-20 | Improper Input Validation | [email protected] |
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| 648540858 wvp-GB28181-pro | All versions |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 26, 2026 | New CVE Received | [email protected] |