# CVE-2026-4860: 648540858 wvp-GB28181-pro API Endpoint RedisTemplateConfig.java GenericFastJsonRedisSerializer deserialization

> Remote attackers can exploit unsafe deserialization in the Redis configuration to execute arbitrary code on the wvp-GB28181-pro server.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 26 Mar 2026
- **Updated:** 26 Mar 2026
- **Also known as:** GHSA-jxxw-582j-5377

## What is CVE-2026-4860?

CVE-2026-4860 is a medium-severity unsafe deserialization vulnerability in 648540858 wvp-GB28181-pro, published on 26 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official 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.

Weakness: CWE-502 (Deserialization of Untrusted Data), CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2026-4860?


## How do I fix CVE-2026-4860?

No fix has been published for CVE-2026-4860 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-4860 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4860 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-4860 and fix it if it is affected.

What it is: CVE-2026-4860 is a medium-severity unsafe deserialization vulnerability in 648540858 wvp-GB28181-pro, published on 26 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4860 exists.

Affected product: 648540858 wvp-GB28181-pro. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-4860/ (Markdown: https://insights.sbomify.com/CVE-2026-4860/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-4860
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-4860
- OSV: https://osv.dev/vulnerability/CVE-2026-4860

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-4860/
Summaries are generated and may contain mistakes; the official description above is the record.