CVE-2026-102025

Published

14 October 2026

Modified

15 October 2026

CVSS Score v4 8.7

Click a component to see what it means

Raw vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:C/RE:M/U:X

EPSS Score 0.0046 38th percentile

Risk Priority 44 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-102025 is a high-severity Mismatched Memory Management Routines (CWE-762) vulnerability in Juniper Networks Junos (inferred from references). Its CVSS base score is 8.7 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Security Account Manager (T1003.002); ranked at the 38th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SA-15 (Development Process, Standards, and Tools) — see the control section below for these in your framework.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2026-101350

Vulnerability Data

A Mismatched Memory Management Routines vulnerability in the routing protocol daemon (rpd) process of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated network-based attacker to cause a denial of service via a BGP route update when extended…

next-hop tunneling and SRv6 service processing are used.

CWE(s): CWE-762

Related Threats

MITRE ATT&CK Enterprise Techniques

T1003.002 Security Account Manager Credential Access

Adversaries may attempt to extract credential material from the Security Account Manager (SAM) database either through in-memory techniques or through the Windows Registry where the SAM database is stored.

attack.mitre.org →

T1003.004 LSA Secrets Credential Access

Adversaries with SYSTEM access to a host may attempt to access Local Security Authority (LSA) secrets, which can contain a variety of different credential materials, such as credentials for service accounts.

attack.mitre.org →

T1003.007 Proc Filesystem Credential Access

Adversaries may gather credentials from the proc filesystem or `/proc`.

attack.mitre.org →

T1014 Rootkit Stealth

Adversaries may use rootkits to hide the presence of programs, files, network connections, services, drivers, and other system components.

attack.mitre.org →

T1018 Remote System Discovery Discovery

Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system.

attack.mitre.org →

T1020 Automated Exfiltration Exfiltration

Adversaries may exfiltrate data, such as sensitive documents, through the use of automated processing after being gathered during Collection.

attack.mitre.org →

Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-20189Shared CWE-762

CVE-2025-49080Shared CWE-762

CVE-2025-47737Shared CWE-762

CVE-2023-45510Shared CWE-762

CVE-2025-48755Shared CWE-762

CVE-2023-3648Shared CWE-762

CVE-2025-11015Shared CWE-762

CVE-2024-4853Shared CWE-762

CVE-2024-32503Shared CWE-762

CVE-2025-48431Shared CWE-762

Affected Assets

Juniper

Networks Junos

inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SA-11 Developer Testing and Evaluation partial match

Developer testing and evaluation can discover mismatched memory calls through static analysis, dynamic testing, or fuzzing.

SA-15 Development Process, Standards, and Tools partial match

Documented development standards and tools can enforce or check for correct pairing of allocators and deallocators.

SA-8 Security and Privacy Engineering Principles partial match

Engineering principles can mandate consistent use of matching allocation and deallocation routines during design and implementation.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 partial match

blocks

Secure SDLC practices directly prevent mismatched alloc/free via code review and static analysis, but fixing this single CWE only partially fulfills the broad control.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.7.4 Physical security monitoring partial match

removes

A.7.8 Equipment siting and protection partial match

removes

A.8.25 Secure development life cycle partial match

blocks

Secure development lifecycle mandates consistent allocation/deallocation patterns that prevent mismatched memory routines.

A.8.26 Application security requirements partial match

removes

A.8.27 Secure system architecture and engineering principles partial match

removes

A.8.28 Secure coding partial match