# CVE-2026-91848: WuzhiCMS index.php getDataOfJson sql injection

> Remote attackers can exploit SQL injection in WuzhiCMS via the getDataOfJson function to read or modify database contents.

- **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:** 15 Sep 2026
- **Updated:** 15 Sep 2026
- **Also known as:** GHSA-c9wc-m4jx-58q4

## What is CVE-2026-91848?

CVE-2026-91848 is a medium-severity SQL injection vulnerability in WuzhiCMS, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was identified in WuzhiCMS up to 4.1.0. Affected by this issue is the function article::getDataOfJson of the file /index.php?m=content&f=article&v=getDataOfJson. The manipulation of the argument title/master_table leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-91848?


## How do I fix CVE-2026-91848?

No fix has been published for CVE-2026-91848 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-91848 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-91848 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-91848 and fix it if it is affected.

What it is: CVE-2026-91848 is a medium-severity SQL injection vulnerability in WuzhiCMS, published on 15 Sep 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-2026-91848 exists.

Affected product: WuzhiCMS. 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-2026-91848/ (Markdown: https://insights.sbomify.com/CVE-2026-91848/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-91848
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-91848
- OSV: https://osv.dev/vulnerability/CVE-2026-91848

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-91848/
Summaries are generated and may contain mistakes; the official description above is the record.