Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-109618


PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup procedure may read or branch on this memory. Multiple OOM strategies can consistently trigger this condition and lead to remote code execution (RCE).


Security Impact Summary

This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 12 products from php, from siemens, from siemens and 9 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2026-10-21T14:17:09.357

Last Modified

2026-10-30T19:18:07.373

Status

Undergoing Analysis

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses
  • Type: Secondary
    CWE-416
    CWE-755
    CWE-824
    CWE-1325

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application php php < 8.2.35 Yes
Application php php < 8.3.36 Yes
Application php php < 8.4.27 Yes
Application php php < 8.5.12 Yes
Operating System siemens ruggedcom_ape1808_firmware - Yes
Hardware siemens ruggedcom_ape1808 - No
Operating System paloaltonetworks pan-os < 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.8 Yes
Operating System paloaltonetworks pan-os 10.2.9 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.11 Yes
Operating System paloaltonetworks pan-os 10.2.12 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.14 Yes
Operating System paloaltonetworks pan-os 10.2.15 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.17 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os < 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.5 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.8 Yes
Operating System paloaltonetworks pan-os 11.1.9 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.11 Yes
Operating System paloaltonetworks pan-os 11.1.12 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.14 Yes
Operating System paloaltonetworks pan-os 11.1.15 Yes
Operating System paloaltonetworks pan-os 11.1.16 Yes
Operating System paloaltonetworks pan-os 11.1.16 Yes
Operating System paloaltonetworks pan-os 11.1.16 Yes
Operating System paloaltonetworks pan-os 11.1.16 Yes
Operating System paloaltonetworks pan-os < 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.5 Yes
Operating System paloaltonetworks pan-os 11.2.6 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.8 Yes
Operating System paloaltonetworks pan-os 11.2.9 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.11 Yes
Operating System paloaltonetworks pan-os 11.2.12 Yes
Operating System paloaltonetworks pan-os 11.2.13 Yes
Operating System paloaltonetworks pan-os 11.2.13 Yes
Operating System paloaltonetworks pan-os 11.2.13 Yes
Operating System paloaltonetworks pan-os 11.2.13 Yes
Operating System paloaltonetworks pan-os 11.2.15 Yes
Operating System paloaltonetworks pan-os 11.2.16 Yes
Operating System paloaltonetworks pan-os < 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.5 Yes
Operating System paloaltonetworks pan-os 12.1.6 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.8 Yes
Operating System paloaltonetworks pan-os 12.1.9 Yes
Operating System paloaltonetworks pan-os 12.1.10 Yes
Operating System paloaltonetworks pan-os 12.1.10 Yes
Operating System paloaltonetworks pan-os < 12.2.4 Yes
Operating System paloaltonetworks pan-os 12.2.4 Yes
Operating System paloaltonetworks pan-os - Yes
Hardware paloaltonetworks panorama_m-200 - No
Hardware paloaltonetworks panorama_m-300 - No
Hardware paloaltonetworks panorama_m-500 - No
Hardware paloaltonetworks panorama_m-600 - No
Hardware paloaltonetworks panorama_m-700 - No
Application paloaltonetworks panorama_virtual_appliance - Yes
Operating System paloaltonetworks pan-os - Yes
Hardware paloaltonetworks wf-500 - No
Hardware paloaltonetworks wf-500-b - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For php's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.