# vrana/adminer (Packagist) vulnerabilities

7 known vulnerabilities (4 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://packagist.org/packages/vrana/adminer

## Advisories (7)

### [CVE-2026-25892](https://cve.now/CVE-2026-25892): Adminer has an Unauthenticated Persistent DoS via Array Injection in ?script=version Endpoint

- Severity: High 7.5
- Published: Feb 9, 2026
- Affected: from 4.6.2, fixed in 5.4.2.

### [CVE-2025-43960](https://cve.now/CVE-2025-43960): Adminer 4.8.1, when using Monolog for logging, allows a Denial of Service (memory consumption) via a crafted serialized payload (e.g…

- Severity: High 8.6
- Published: Aug 25, 2025
- Affected: through 4.8.1.

### [CVE-2021-43008](https://cve.now/CVE-2021-43008): Improper Access Control in Adminer versions 1.12.0 to 4.6.2 (fixed in version 4.6.3) allows an attacker to achieve Arbitrary File Read on…

- Severity: Unrated
- Published: Apr 5, 2022
- Affected: from 1.12.0, fixed in 4.6.3.

### [CVE-2021-29625](https://cve.now/CVE-2021-29625): XSS in doc\_link

- Severity: High 7.5
- Published: May 19, 2021
- Affected: from 4.7.8, fixed in 4.8.1.

### [CVE-2021-21311](https://cve.now/CVE-2021-21311): SSRF in adminer

- Severity: High 7.2 · KEV
- Published: Feb 11, 2021
- Affected: fixed in 4.7.9.

### [CVE-2020-35572](https://cve.now/CVE-2020-35572): Adminer through 4.7.8 allows XSS via the history parameter to the default URI.

- Severity: Unrated
- Published: Feb 9, 2021
- Affected: fixed in 4.7.9.

### [CVE-2018-7667](https://cve.now/CVE-2018-7667): Adminer through 4.3.1 has SSRF via the server parameter.

- Severity: Unrated
- Published: Mar 5, 2018
- Affected: fixed in 4.7.8.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/packagist/vrana/adminer
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.