Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-25255

CVE-2026-25255HIGH

Qualcomm, Inc. Snapdragon — Exposed function in Qualcomm Package Manager and Qualcomm Software Center.

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  H  H  H    7.8   .0008    0.1     —

AFFECTED
  Product     Versions      Fixed
  Snapdragon  QSCv1.17.1 –  —

TIMELINE
  Feb 2   Reserved by qualcomm
  Sep 22  Published (CNA: qualcomm)
  Oct 6   RESCORED — CVE-2026-25255 (Qualcomm, Inc. Snapdragon). CVSS 8.8 → 7.8 (NVD).

CWE-749 · CNA: qualcomm · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

Exposed dangerous function lead to privilege escalation via gRPC server.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
February 2, 2026	Reserved	Reserved by qualcomm
September 22, 2026	Published	Published (CNA: qualcomm)
October 6, 2026	RESCORED	RESCORED — CVE-2026-25255 (Qualcomm, Inc. Snapdragon). CVSS 8.8 → 7.8 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Qualcomm, Inc.	Snapdragon	—	QSCv1.17.1	—

Weaknesses

CWE-749

References (1)

https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html [Vendor Advisory]

Authoritative record: CVE-2026-25255 at cve.org

Vendors: qualcomm

Weaknesses: CWE-749

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-25255 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Thursday, October 8, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.