# CVE-2026-105895: Adobe Experience Manager | Improper Input Validation (CWE-20)

> Attackers can execute arbitrary code and gain elevated access in Adobe Experience Manager without user interaction.

- **Severity:** Critical 9.9 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 13 Oct 2026
- **Updated:** 14 Oct 2026
- **Also known as:** GHSA-xf4c-rxf4-57c4

## What is CVE-2026-105895?

CVE-2026-105895 is a critical code injection vulnerability in Adobe Experience Manager, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Adobe Experience Manager is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2026-105895?

It affects 1 product.


Products: Adobe Experience Manager.

## How do I fix CVE-2026-105895?

No fix has been published for CVE-2026-105895 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-105895 being exploited?

There is no known exploitation of CVE-2026-105895 in the wild and no public exploit code.

## Other vulnerabilities in Adobe Experience Manager

- [CVE-2026-90532](https://insights.sbomify.com/CVE-2026-90532/): Adobe Experience Manager | Incorrect Authorization (CWE-863) (critical 10.0)
- [CVE-2026-19232](https://insights.sbomify.com/CVE-2026-19232/): Adobe Experience Manager | Incorrect Authorization (CWE-863) (critical 9.9)
- [CVE-2025-49533](https://insights.sbomify.com/CVE-2025-49533/): Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502) (critical 9.8)
- [CVE-2021-40722](https://insights.sbomify.com/CVE-2021-40722/): AEM Forms Improper Restriction of XML External Entity Reference (critical 9.8)
- [CVE-2019-8088](https://insights.sbomify.com/CVE-2019-8088/): Command injection in Adobe Experience Manager (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105895 and fix it if it is affected.

What it is: CVE-2026-105895 is a critical code injection vulnerability in Adobe Experience Manager, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-105895 in the wild and no public exploit code.

Affected product: Adobe Experience Manager. 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-2026-105895/ (Markdown: https://insights.sbomify.com/CVE-2026-105895/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105895
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105895
- OSV: https://osv.dev/vulnerability/CVE-2026-105895

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-105895/
Summaries are generated and may contain mistakes; the official description above is the record.