Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2026-0257

Reliance on Cookies without Validation and Integrity Checking

Published: May 13, 2026 | Modified: Jun 09, 2026
CVSS 3.x
9.1
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
Vulnerability-free packages from our partners
root.io logo minimus.io logo echo.ai logo
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-0257
CWEhttps://cwe.mitre.org/data/definitions/565.html

Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection.

Panorama and Cloud NGFW are not impacted by these issues.

Weakness

The product relies on the existence or values of cookies when performing security-critical operations, but it does not properly ensure that the setting is valid for the associated user.

Affected Software

NameVendorStart VersionEnd Version
Pan-osPaloaltonetworks*10.2.7 (excluding)
Pan-osPaloaltonetworks10.2.7 (including)10.2.7 (including)
Pan-osPaloaltonetworks10.2.7-h1 (including)10.2.7-h1 (including)
Pan-osPaloaltonetworks10.2.7-h12 (including)10.2.7-h12 (including)
Pan-osPaloaltonetworks10.2.7-h16 (including)10.2.7-h16 (including)
Pan-osPaloaltonetworks10.2.7-h18 (including)10.2.7-h18 (including)
Pan-osPaloaltonetworks10.2.7-h19 (including)10.2.7-h19 (including)
Pan-osPaloaltonetworks10.2.7-h21 (including)10.2.7-h21 (including)
Pan-osPaloaltonetworks10.2.7-h24 (including)10.2.7-h24 (including)
Pan-osPaloaltonetworks10.2.7-h3 (including)10.2.7-h3 (including)
Pan-osPaloaltonetworks10.2.7-h32 (including)10.2.7-h32 (including)
Pan-osPaloaltonetworks10.2.7-h6 (including)10.2.7-h6 (including)
Pan-osPaloaltonetworks10.2.7-h8 (including)10.2.7-h8 (including)
Pan-osPaloaltonetworks10.2.8 (including)10.2.8 (including)
Pan-osPaloaltonetworks10.2.9 (including)10.2.9 (including)
Pan-osPaloaltonetworks10.2.10 (including)10.2.10 (including)
Pan-osPaloaltonetworks10.2.10-h10 (including)10.2.10-h10 (including)
Pan-osPaloaltonetworks10.2.10-h12 (including)10.2.10-h12 (including)
Pan-osPaloaltonetworks10.2.10-h14 (including)10.2.10-h14 (including)
Pan-osPaloaltonetworks10.2.10-h17 (including)10.2.10-h17 (including)
Pan-osPaloaltonetworks10.2.10-h18 (including)10.2.10-h18 (including)
Pan-osPaloaltonetworks10.2.10-h2 (including)10.2.10-h2 (including)
Pan-osPaloaltonetworks10.2.10-h21 (including)10.2.10-h21 (including)
Pan-osPaloaltonetworks10.2.10-h27 (including)10.2.10-h27 (including)
Pan-osPaloaltonetworks10.2.10-h3 (including)10.2.10-h3 (including)
Pan-osPaloaltonetworks10.2.10-h30 (including)10.2.10-h30 (including)
Pan-osPaloaltonetworks10.2.10-h31 (including)10.2.10-h31 (including)
Pan-osPaloaltonetworks10.2.10-h4 (including)10.2.10-h4 (including)
Pan-osPaloaltonetworks10.2.10-h5 (including)10.2.10-h5 (including)
Pan-osPaloaltonetworks10.2.10-h7 (including)10.2.10-h7 (including)
Pan-osPaloaltonetworks10.2.10-h9 (including)10.2.10-h9 (including)
Pan-osPaloaltonetworks10.2.11 (including)10.2.11 (including)
Pan-osPaloaltonetworks10.2.12 (including)10.2.12 (including)
Pan-osPaloaltonetworks10.2.13 (including)10.2.13 (including)
Pan-osPaloaltonetworks10.2.13-h1 (including)10.2.13-h1 (including)
Pan-osPaloaltonetworks10.2.13-h10 (including)10.2.13-h10 (including)
Pan-osPaloaltonetworks10.2.13-h16 (including)10.2.13-h16 (including)
Pan-osPaloaltonetworks10.2.13-h18 (including)10.2.13-h18 (including)
Pan-osPaloaltonetworks10.2.13-h2 (including)10.2.13-h2 (including)
Pan-osPaloaltonetworks10.2.13-h3 (including)10.2.13-h3 (including)
Pan-osPaloaltonetworks10.2.13-h4 (including)10.2.13-h4 (including)
Pan-osPaloaltonetworks10.2.13-h5 (including)10.2.13-h5 (including)
Pan-osPaloaltonetworks10.2.13-h7 (including)10.2.13-h7 (including)
Pan-osPaloaltonetworks10.2.14 (including)10.2.14 (including)
Pan-osPaloaltonetworks10.2.15 (including)10.2.15 (including)
Pan-osPaloaltonetworks10.2.16 (including)10.2.16 (including)
Pan-osPaloaltonetworks10.2.16-h1 (including)10.2.16-h1 (including)
Pan-osPaloaltonetworks10.2.16-h4 (including)10.2.16-h4 (including)
Pan-osPaloaltonetworks10.2.16-h6 (including)10.2.16-h6 (including)
Pan-osPaloaltonetworks10.2.17 (including)10.2.17 (including)
Pan-osPaloaltonetworks10.2.18 (including)10.2.18 (including)
Pan-osPaloaltonetworks10.2.18-h1 (including)10.2.18-h1 (including)
Pan-osPaloaltonetworks10.2.18-h5 (including)10.2.18-h5 (including)
Pan-osPaloaltonetworks11.1.0 (including)11.1.0 (including)
Pan-osPaloaltonetworks11.1.1 (including)11.1.1 (including)
Pan-osPaloaltonetworks11.1.2 (including)11.1.2 (including)
Pan-osPaloaltonetworks11.1.3 (including)11.1.3 (including)
Pan-osPaloaltonetworks11.1.4 (including)11.1.4 (including)
Pan-osPaloaltonetworks11.1.4-h1 (including)11.1.4-h1 (including)
Pan-osPaloaltonetworks11.1.4-h13 (including)11.1.4-h13 (including)
Pan-osPaloaltonetworks11.1.4-h15 (including)11.1.4-h15 (including)
Pan-osPaloaltonetworks11.1.4-h16 (including)11.1.4-h16 (including)
Pan-osPaloaltonetworks11.1.4-h17 (including)11.1.4-h17 (including)
Pan-osPaloaltonetworks11.1.4-h18 (including)11.1.4-h18 (including)
Pan-osPaloaltonetworks11.1.4-h25 (including)11.1.4-h25 (including)
Pan-osPaloaltonetworks11.1.4-h27 (including)11.1.4-h27 (including)
Pan-osPaloaltonetworks11.1.4-h32 (including)11.1.4-h32 (including)
Pan-osPaloaltonetworks11.1.4-h4 (including)11.1.4-h4 (including)
Pan-osPaloaltonetworks11.1.4-h7 (including)11.1.4-h7 (including)
Pan-osPaloaltonetworks11.1.4-h9 (including)11.1.4-h9 (including)
Pan-osPaloaltonetworks11.1.5 (including)11.1.5 (including)
Pan-osPaloaltonetworks11.1.6 (including)11.1.6 (including)
Pan-osPaloaltonetworks11.1.6-h1 (including)11.1.6-h1 (including)
Pan-osPaloaltonetworks11.1.6-h10 (including)11.1.6-h10 (including)
Pan-osPaloaltonetworks11.1.6-h14 (including)11.1.6-h14 (including)
Pan-osPaloaltonetworks11.1.6-h17 (including)11.1.6-h17 (including)
Pan-osPaloaltonetworks11.1.6-h19 (including)11.1.6-h19 (including)
Pan-osPaloaltonetworks11.1.6-h2 (including)11.1.6-h2 (including)
Pan-osPaloaltonetworks11.1.6-h20 (including)11.1.6-h20 (including)
Pan-osPaloaltonetworks11.1.6-h21 (including)11.1.6-h21 (including)
Pan-osPaloaltonetworks11.1.6-h22 (including)11.1.6-h22 (including)
Pan-osPaloaltonetworks11.1.6-h23 (including)11.1.6-h23 (including)
Pan-osPaloaltonetworks11.1.6-h25 (including)11.1.6-h25 (including)
Pan-osPaloaltonetworks11.1.6-h29 (including)11.1.6-h29 (including)
Pan-osPaloaltonetworks11.1.6-h3 (including)11.1.6-h3 (including)
Pan-osPaloaltonetworks11.1.6-h4 (including)11.1.6-h4 (including)
Pan-osPaloaltonetworks11.1.6-h5 (including)11.1.6-h5 (including)
Pan-osPaloaltonetworks11.1.6-h6 (including)11.1.6-h6 (including)
Pan-osPaloaltonetworks11.1.6-h7 (including)11.1.6-h7 (including)
Pan-osPaloaltonetworks11.1.7 (including)11.1.7 (including)
Pan-osPaloaltonetworks11.1.7-h1 (including)11.1.7-h1 (including)
Pan-osPaloaltonetworks11.1.7-h2 (including)11.1.7-h2 (including)
Pan-osPaloaltonetworks11.1.7-h4 (including)11.1.7-h4 (including)
Pan-osPaloaltonetworks11.1.8 (including)11.1.8 (including)
Pan-osPaloaltonetworks11.1.9 (including)11.1.9 (including)
Pan-osPaloaltonetworks11.1.10 (including)11.1.10 (including)
Pan-osPaloaltonetworks11.1.10-h1 (including)11.1.10-h1 (including)
Pan-osPaloaltonetworks11.1.10-h10 (including)11.1.10-h10 (including)
Pan-osPaloaltonetworks11.1.10-h12 (including)11.1.10-h12 (including)
Pan-osPaloaltonetworks11.1.10-h21 (including)11.1.10-h21 (including)
Pan-osPaloaltonetworks11.1.10-h4 (including)11.1.10-h4 (including)
Pan-osPaloaltonetworks11.1.10-h5 (including)11.1.10-h5 (including)
Pan-osPaloaltonetworks11.1.10-h7 (including)11.1.10-h7 (including)
Pan-osPaloaltonetworks11.1.10-h9 (including)11.1.10-h9 (including)
Pan-osPaloaltonetworks11.1.11 (including)11.1.11 (including)
Pan-osPaloaltonetworks11.1.12 (including)11.1.12 (including)
Pan-osPaloaltonetworks11.1.13 (including)11.1.13 (including)
Pan-osPaloaltonetworks11.1.13-h1 (including)11.1.13-h1 (including)
Pan-osPaloaltonetworks11.1.13-h2 (including)11.1.13-h2 (including)
Pan-osPaloaltonetworks11.1.13-h3 (including)11.1.13-h3 (including)
Pan-osPaloaltonetworks11.1.14 (including)11.1.14 (including)
Pan-osPaloaltonetworks11.2.0 (including)11.2.0 (including)
Pan-osPaloaltonetworks11.2.1 (including)11.2.1 (including)
Pan-osPaloaltonetworks11.2.2 (including)11.2.2 (including)
Pan-osPaloaltonetworks11.2.3 (including)11.2.3 (including)
Pan-osPaloaltonetworks11.2.4 (including)11.2.4 (including)
Pan-osPaloaltonetworks11.2.4-h1 (including)11.2.4-h1 (including)
Pan-osPaloaltonetworks11.2.4-h10 (including)11.2.4-h10 (including)
Pan-osPaloaltonetworks11.2.4-h11 (including)11.2.4-h11 (including)
Pan-osPaloaltonetworks11.2.4-h12 (including)11.2.4-h12 (including)
Pan-osPaloaltonetworks11.2.4-h14 (including)11.2.4-h14 (including)
Pan-osPaloaltonetworks11.2.4-h15 (including)11.2.4-h15 (including)
Pan-osPaloaltonetworks11.2.4-h2 (including)11.2.4-h2 (including)
Pan-osPaloaltonetworks11.2.4-h4 (including)11.2.4-h4 (including)
Pan-osPaloaltonetworks11.2.4-h5 (including)11.2.4-h5 (including)
Pan-osPaloaltonetworks11.2.4-h6 (including)11.2.4-h6 (including)
Pan-osPaloaltonetworks11.2.4-h7 (including)11.2.4-h7 (including)
Pan-osPaloaltonetworks11.2.4-h8 (including)11.2.4-h8 (including)
Pan-osPaloaltonetworks11.2.4-h9 (including)11.2.4-h9 (including)
Pan-osPaloaltonetworks11.2.5 (including)11.2.5 (including)
Pan-osPaloaltonetworks11.2.6 (including)11.2.6 (including)
Pan-osPaloaltonetworks11.2.7 (including)11.2.7 (including)
Pan-osPaloaltonetworks11.2.7-h1 (including)11.2.7-h1 (including)
Pan-osPaloaltonetworks11.2.7-h10 (including)11.2.7-h10 (including)
Pan-osPaloaltonetworks11.2.7-h11 (including)11.2.7-h11 (including)
Pan-osPaloaltonetworks11.2.7-h12 (including)11.2.7-h12 (including)
Pan-osPaloaltonetworks11.2.7-h13 (including)11.2.7-h13 (including)
Pan-osPaloaltonetworks11.2.7-h2 (including)11.2.7-h2 (including)
Pan-osPaloaltonetworks11.2.7-h3 (including)11.2.7-h3 (including)
Pan-osPaloaltonetworks11.2.7-h4 (including)11.2.7-h4 (including)
Pan-osPaloaltonetworks11.2.7-h7 (including)11.2.7-h7 (including)
Pan-osPaloaltonetworks11.2.7-h8 (including)11.2.7-h8 (including)
Pan-osPaloaltonetworks11.2.8 (including)11.2.8 (including)
Pan-osPaloaltonetworks11.2.9 (including)11.2.9 (including)
Pan-osPaloaltonetworks11.2.10 (including)11.2.10 (including)
Pan-osPaloaltonetworks11.2.10-h1 (including)11.2.10-h1 (including)
Pan-osPaloaltonetworks11.2.10-h2 (including)11.2.10-h2 (including)
Pan-osPaloaltonetworks11.2.10-h3 (including)11.2.10-h3 (including)
Pan-osPaloaltonetworks11.2.10-h4 (including)11.2.10-h4 (including)
Pan-osPaloaltonetworks11.2.10-h5 (including)11.2.10-h5 (including)
Pan-osPaloaltonetworks11.2.10-h6 (including)11.2.10-h6 (including)
Pan-osPaloaltonetworks11.2.11 (including)11.2.11 (including)
Pan-osPaloaltonetworks12.1.2 (including)12.1.2 (including)
Pan-osPaloaltonetworks12.1.3 (including)12.1.3 (including)
Pan-osPaloaltonetworks12.1.4 (including)12.1.4 (including)
Pan-osPaloaltonetworks12.1.4-h2 (including)12.1.4-h2 (including)
Pan-osPaloaltonetworks12.1.4-h3 (including)12.1.4-h3 (including)
Pan-osPaloaltonetworks12.1.4-h5 (including)12.1.4-h5 (including)
Pan-osPaloaltonetworks12.1.5 (including)12.1.5 (including)
Pan-osPaloaltonetworks12.1.6 (including)12.1.6 (including)

Potential Mitigations

References

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