Exploit for Out-of-bounds Write in Paloaltonetworks Pan-Os

CVE-2026-0300

githubexploit · 2026-05-21

Description

Exploit for an out-of-bounds write vulnerability in Palo Alto Networks PAN-OS.

Entry point

ParameterCookie · header

Path/

PAN-OS User-ID Portal buffer overflow exposed via root path.

Affected Paloaltonetworks Pan-os versions

Paloaltonetworks Pan-os= 10.2.0, 10.2.1, 10.2.2, 10.2.3, 10.2.4, 10.2.5, 10.2.6, 10.2.7, 10.2.8, 10.2.9, 10.2.10, 10.2.11, 10.2.12, 10.2.13, 10.2.14, 10.2.15, 10.2.16, 10.2.17, 10.2.18, 11.1.0, 11.1.1, 11.1.2, 11.1.3, 11.1.4, 11.1.5, 11.1.6, 11.1.7, 11.1.8, 11.1.9, 11.1.10, 11.1.11, 11.1.12, 11.1.13, 11.1.14, 11.2.0, 11.2.1, 11.2.2, 11.2.3, 11.2.4, 11.2.5

All known vulnerabilities by product

Pa-Series Pan-Os Vm Series

CVSS 9.8 for CVE-2026-0300

9.8

HIGH SEVERITY

Version 3.1

VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector:NETWORK

Attack Complexity:LOW

Attack Requirements:NONE

Privileges Required:NONE

User Interaction:NONE

Working code

99%confidence this exploit runs

Based on 1 file(s) in the source

EPSS Score

31.7%higher than 98.2% of all CVEs

Updated 2026-08-25

Exploit Details

Modified:2026-05-21 21:09

Last Seen:2026-05-21 23:09

Reporter:lu4m575

Written in:Python

Last commit:2026-05-21

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CVE-2026-0300

2026-05-06 palo_altoUNKNOWN

Exploit Code

README2 lines

## https://sploitus.com/exploit?id=B0043C0C-1E20-5C53-939B-BC635FB1068D
No description provided

Exploit Code

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