# CVE-2026-105083: ImageMagick before 7.1.2-32 and 6.9.13-57 Security Policy Bypass via policy.xml DOCTYPE


- **Severity:** Low 1.8 (`CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Fix available:** Yes
- **Published:** 3 Oct 2026
- **Updated:** 5 Oct 2026
- **Also known as:** DEBIAN-CVE-2026-105083, ECHO-fb04-8a92-e8b5, GHSA-9r9r-c7x8-qp3r, GHSA-jjp4-3fwf-393j, MINI-26wp-cg8m-hrhj, UBUNTU-CVE-2026-105083

## What is CVE-2026-105083?

CVE-2026-105083 is a low-severity vulnerability in Imagemagick Imagemagick, published on 3 Oct 2026. 

### Official description

ImageMagick before 7.1.2-32 and 6.9.13-57 contains a policy bypass vulnerability in LoadPolicyCache that silently skips security policy rules when policy.xml uses an alternate DOCTYPE. A valid DOCTYPE not ending in ']>' makes the parser consume the rest of the file, so no policy rules are applied and restricted operations become allowed.

Weakness: CWE-693 (Protection Mechanism Failure)

## Which versions are affected by CVE-2026-105083?

It affects 1 product.


Products: Imagemagick Imagemagick.

## How do I fix CVE-2026-105083?

Upgrade to a fixed version.

## Is CVE-2026-105083 being exploited?

There is no known exploitation of CVE-2026-105083 in the wild and no public exploit code.

## Other vulnerabilities in Imagemagick Imagemagick

- [CVE-2019-19952](https://insights.sbomify.com/CVE-2019-19952/): Use after free in n/a (critical 9.8)
- [CVE-2018-16328](https://insights.sbomify.com/CVE-2018-16328/): Null dereference in n/a (critical 9.8)
- [CVE-2018-16329](https://insights.sbomify.com/CVE-2018-16329/): Null dereference in n/a (critical 9.8)
- [CVE-2017-18210](https://insights.sbomify.com/CVE-2017-18210/): Null dereference in n/a (critical 9.8)
- [CVE-2017-14138](https://insights.sbomify.com/CVE-2017-14138/): Denial of service in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105083 and fix it if it is affected.

What it is: CVE-2026-105083 is a low-severity vulnerability in Imagemagick Imagemagick, published on 3 Oct 2026. 
Exploitation: There is no known exploitation of CVE-2026-105083 in the wild and no public exploit code.

Affected product: Imagemagick Imagemagick. 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-2026-105083/ (Markdown: https://insights.sbomify.com/CVE-2026-105083/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105083
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105083
- OSV: https://osv.dev/vulnerability/CVE-2026-105083

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-105083/
Summaries are generated and may contain mistakes; the official description above is the record.