boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-100892

aligungr UERANSIM nr-gnb handler.cpp ULInformationTransfer memory corruption
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   N   N   L    5.5   .0061   47.5     —
AFFECTED
  Product   Versions  Fixed
  UERANSIM  3.0 –     —
TIMELINE
  Sep 27  Reserved by VulDB
  Sep 28  EXPLOIT PUBLISHED — CVE-2026-100892 (aligungr UERANSIM). Public exploit reference added.
  Sep 28  Published (CNA: VulDB)
CWE-119 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A vulnerability was found in aligungr UERANSIM up to 3.3.0. This affects the function ULInformationTransfer of the file src/gnb/rrc/handler.cpp of the component nr-gnb. Performing a manipulation of the argument dedicatedNASMessage results in memory corruption. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 27, 2026ReservedReserved by VulDB
September 28, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-100892 (aligungr UERANSIM). Public exploit reference added.
September 28, 2026PublishedPublished (CNA: VulDB)

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
aligungrUERANSIM—3.0—

Weaknesses

CWE-119

References (5)

Related

Authoritative record: CVE-2026-100892 at cve.org

Vendors: aligungr

Weaknesses: CWE-119

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-100892 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 Wednesday, October 7, 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.