Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-108955

CVE-2026-108955LOW

Tiiny-AI PowerInfer GGUF ggml.c gguf_init_from_file out-of-bounds

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   L   L   N   L   N   L   L   L    1.9   .0011    1.3     —

AFFECTED
  Product     Versions                                    Fixed
  PowerInfer  8bd56d69906c9d2dba4d3bf6899763401e01a9a4 –  —

TIMELINE
  Oct 11  Reserved by VulDB
  Oct 13  Published (CNA: VulDB)
  Oct 15  EXPLOIT PUBLISHED — CVE-2026-108955 (Tiiny-AI PowerInfer). Public exploit reference added.

CWE-119, CWE-125 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Deferred

Description

A vulnerability was determined in Tiiny-AI PowerInfer up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4. Impacted is the function gguf_init_from_file of the file ggml.c of the component GGUF Parser. This manipulation of the argument data_offset causes out-of-bounds read. The attack requires local access. The exploit has been publicly disclosed and may be utilized. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The pull request to fix this issue awaits acceptance.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
October 11, 2026	Reserved	Reserved by VulDB
October 13, 2026	Published	Published (CNA: VulDB)
October 15, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-108955 (Tiiny-AI PowerInfer). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Tiiny-AI	PowerInfer	—	8bd56d69906c9d2dba4d3bf6899763401e01a9a4	—

Weaknesses

CWE-119 · CWE-125

References (6)

Authoritative record: CVE-2026-108955 at cve.org

Vendors: tiiny-ai

Weaknesses: CWE-119 · CWE-125

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-108955 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 Monday, October 19, 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.