PAN-OS URL Filtering Info Disclosure CVE-2026-0301: CVE-2026-0301 August 2026

PAN-OS URL Filtering Info Disclosure CVE-2026-0301
CVE-2026-0301 Published on August 13, 2026

PAN-OS: Information Disclosure Vulnerability in URL Filtering
An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-OS® software enables an unauthenticated user with network access to obtain sensitive information. Panorama is not impacted by this vulnerability.

Vulnerability Analysis

CVE-2026-0301 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.

Attack Vector:

NETWORK

Attack Complexity:

LOW

Privileges Required:

NONE

User Interaction:

NONE

Timeline

2026-08-12

Initial publication

Weakness Type

Use of Uninitialized Resource

The software uses or accesses a resource that has not been initialized. When a resource has not been properly initialized, the software may behave unexpectedly. This may lead to a crash or invalid memory access, but the consequences vary depending on the type of resource and how it is used within the software.

Products Associated with CVE-2026-0301

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Affected Versions

Version All is affected.

Version 12.1.0 is unaffected.

Version 11.2.0 is unaffected.

Version 11.1.0 and below 11.1.17 is affected.

Version 10.2.0 and below 10.2.8 is affected.