ADOdb Vulnerability in Ubuntu Allows Remote Code Execution

Linuxsecurity

ADOdb Vulnerability in Ubuntu Allows Remote Code Execution

First seen 4 Nov 2026, 21:55 UTC • •78.0

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ThreatCluster •November 4, 2026 at 21:56 UTC

•ADOdb vulnerability allows remote code execution via crafted SQL input.
•Affected Ubuntu versions include 16.04, 18.04, 20.04, 22.04, and 24.04.
•Users are urged to update their systems to the latest package versions to mitigate risks.

A vulnerability in ADOdb, a PHP database abstraction layer library, has been disclosed, allowing remote attackers to execute arbitrary SQL commands and potentially run programs without authentication. This flaw affects multiple Ubuntu LTS versions, including 16.04, 18.04, 20.04, 22.04, and 24.04. The issue was identified as a failure to properly handle crafted SQL input, leading to potential crashes or unauthorized program execution. The vulnerability was addressed in USN-7530-1, with updates available for all affected Ubuntu versions. Users are advised to apply the latest updates to mitigate the risk. The vulnerability has a CVSS score of 9.0, categorizing it as. No has been reported at this time.

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Timeline

2026-11-04

USN-7530-2 advisory published

Ubuntu released an advisory detailing a critical ADOdb vulnerability affecting multiple LTS versions.

2026-11-04

Patch released for ADOdb

Updates were made available for Ubuntu 16.04, 18.04, 20.04, 22.04, and 24.04 to fix the vulnerability.

More articles in this cluster (3)

Threat Graph

3 entities, 2 inferred relationships (STIX 2.1).

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Technique (2)

Sql Injection
T1190 - Exploit Public-Facing Application

Weakness (1)

CWE-89 - SQL Injection

Relationships

Sql Injection related to CWE-89 - SQL Injection
Sql Injection related to T1190 - Exploit Public-Facing Application

Common questions

What versions of Ubuntu are affected?

The vulnerability affects Ubuntu 16.04, 18.04, 20.04, 22.04, and 24.04.

What is the CVSS score of this vulnerability?

The vulnerability has a CVSS score of 9.0, indicating a critical severity.

How can I protect my system?

Users should update their systems to the latest package versions provided in the advisory.

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