# CVE-2026-104681: Envira Gallery < 1.16.2 - Author+ Non-Public Post Title and Excerpt Disclosure via Gallery REST Field

> Authors can disclose titles and excerpts of private or draft posts by adding unauthorized media IDs to galleries in Envira Gallery plugin.

- **Severity:** Low 2.7 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Oct 2026
- **Updated:** 11 Oct 2026
- **Also known as:** GHSA-j9g6-x97v-vjg2

## What is CVE-2026-104681?

CVE-2026-104681 is a low-severity vulnerability in Unknown Envira Gallery, published on 11 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

The Envira Gallery  WordPress plugin before 1.16.2 does not verify that an image identifier added to a gallery refers to a media attachment the caller is permitted to view, allowing any user able to create and edit a gallery (Author and above by default) to disclose the title and excerpt of other users' private, draft, pending and trashed posts that WordPress would otherwise withhold from them.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2026-104681?


## How do I fix CVE-2026-104681?

No fix has been published for CVE-2026-104681 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-104681 being exploited?

There is no known exploitation of CVE-2026-104681 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-104681 and fix it if it is affected.

What it is: CVE-2026-104681 is a low-severity vulnerability in Unknown Envira Gallery, published on 11 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-104681 in the wild and no public exploit code.

Affected product: Unknown Envira Gallery. 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-2026-104681/ (Markdown: https://insights.sbomify.com/CVE-2026-104681/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-104681
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-104681
- OSV: https://osv.dev/vulnerability/CVE-2026-104681

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-104681/
Summaries are generated and may contain mistakes; the official description above is the record.