# CVE-2026-25870: DoraCMS <= 3.1 UEditor Remote Image Fetch SSRF

> An attacker can exploit SSRF in DoraCMS UEditor to scan internal networks or cause denial of service via resource exhaustion.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 Feb 2026
- **Updated:** 14 Jul 2026
- **Also known as:** GHSA-22v2-wj2v-mmrw

## What is CVE-2026-25870?

CVE-2026-25870 is a medium-severity server-side request forgery vulnerability in doramart DoraCMS, published on 10 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

DoraCMS version 3.1 and prior contains a server-side request forgery (SSRF) vulnerability in its UEditor remote image fetch functionality. The application accepts user-supplied URLs and performs server-side HTTP or HTTPS requests without sufficient validation or destination restrictions. The implementation does not enforce allowlists, block internal or private IP address ranges, or apply request timeouts or response size limits. An attacker can abuse this behavior to induce the server to issue outbound requests to arbitrary hosts, including internal network resources, potentially enabling internal network scanning and denial of service through resource exhaustion.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2026-25870?


## How do I fix CVE-2026-25870?

No fix has been published for CVE-2026-25870 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-25870 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-25870 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-25870 and fix it if it is affected.

What it is: CVE-2026-25870 is a medium-severity server-side request forgery vulnerability in doramart DoraCMS, published on 10 Feb 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-2026-25870 exists.

Affected product: doramart DoraCMS. 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-2026-25870/ (Markdown: https://insights.sbomify.com/CVE-2026-25870/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-25870
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-25870
- OSV: https://osv.dev/vulnerability/CVE-2026-25870

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-25870/
Summaries are generated and may contain mistakes; the official description above is the record.