# NCSC-NL Details Android, Samsung Patch Bundle

Published: 2026-11-05 · Severity: elevated · Sectors: Technology
Canonical: https://vorant.io/reports/102c70c3-d9f4-592f-96ee-bfbd5998c872/ncsc-nl-details-android-samsung-patch-bundle
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> NCSC-NL advisory lists over 180 Android and Samsung Mobile CVEs, including several critical RCE flaws, with no known active exploitation.

Source: advisories.ncsc.nl — https://advisories.ncsc.nl/2026/ncsc-2026-0467.html

## What to check

- Applies to: The 40 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation: A public exploit is recorded for CVE-2026-43284 (weaponized); no exploitation in the wild is recorded.

NCSC-NL (Netherlands' national CERT) published a consolidated advisory covering vulnerabilities patched by Google in Android versions 14, 15, 16 and 17, and by Samsung in its Galaxy device line. The bulletin aggregates more than 180 individual CVEs spanning a wide range of weakness classes, including SQL injection, path traversal, multiple types of buffer overflow (stack-based and heap-based), out-of-bounds reads/writes, integer overflows, use-after-free, double-free, NULL pointer dereference, improper cryptographic signature verification, and improper process isolation. Several of the flaws carry CVSS v3 scores of 9.8 (e.g., CVE-2026-16280, CVE-2026-31533, CVE-2026-58876, CVE-2026-58936, CVE-2026-58968, CVE-2026-66086), and others reach 8.8 (CVE-2026-20586, CVE-2026-43284, CVE-2026-80604, CVE-2026-89774), indicating potential for remote code execution or full device compromise without user interaction in some cases.

According to the advisory, the most serious vulnerabilities enable remote code execution and privilege escalation, which would let an attacker gain unauthorized access to device components and take control of affected devices. NCSC-NL states there are no current reports of active exploitation for any of the listed CVEs, suggesting this is a routine security update cycle rather than an ongoing incident.

Defenders and mobile device management teams should prioritize patching to the latest Android and Samsung security updates referenced in the advisory, focusing first on devices exposed to untrusted networks or used for high-value access. Given the breadth of the CVE list and the presence of multiple critical-severity flaws, organizations managing fleets of Android and Samsung devices should treat this as a high-priority but non-emergency patch cycle, verifying patch levels across managed device inventories.

## Mentioned in this report

- Vulnerabilities: CVE-2025-0647, CVE-2025-22436, CVE-2025-26433, CVE-2026-0053, CVE-2026-16280, CVE-2026-20521, CVE-2026-20522, CVE-2026-20523, CVE-2026-20524, CVE-2026-20558, CVE-2026-20565, CVE-2026-20586, CVE-2026-22165, CVE-2026-28588, CVE-2026-28597, CVE-2026-28665, CVE-2026-31533, CVE-2026-43284 (weaponized), CVE-2026-43499, CVE-2026-45514, CVE-2026-46232, CVE-2026-49922, CVE-2026-49923, CVE-2026-49931, CVE-2026-55257, CVE-2026-55261, CVE-2026-58824, CVE-2026-58825, CVE-2026-58826, CVE-2026-58856, CVE-2026-58876, CVE-2026-58884, CVE-2026-58936, CVE-2026-58944, CVE-2026-58968, CVE-2026-59044, CVE-2026-66086, CVE-2026-6726, CVE-2026-80604, CVE-2026-89774

Source reporting: https://advisories.ncsc.nl/2026/ncsc-2026-0467.html

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