CVE-2026-19955 — Security Box Score

CVE · referencelatest edition

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

CVE-2026-19955LOW

n/a TrailDB — TrailDB TOC Validation tdb.c tdb_open out-of-bounds

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   P   N   N   L    2.0   .0029   22.0     —

AFFECTED
  Product  Versions  Fixed
  TrailDB  0.6 –     —

TIMELINE
  Aug 16  Reserved by VulDB
  Aug 16  Published (CNA: VulDB)
  Aug 18  EXPLOIT PUBLISHED — CVE-2026-19955 (TrailDB). Public exploit reference added.

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

Description

A vulnerability was detected in TrailDB 0.6. Impacted is the function tdb_open of the file /src/tdb.c of the component TOC Validation. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 16, 2026	Reserved	Reserved by VulDB
August 16, 2026	Published	Published (CNA: VulDB)
August 18, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-19955 (TrailDB). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	TrailDB	—	0.6	—

Weaknesses

CWE-125 · CWE-119

References (6)

https://github.com/traildb/traildb/ [product]
https://github.com/traildb/traildb/issues/149 [exploit, issue-tracking]
https://vuldb.com/cve/CVE-2026-19955 [third-party-advisory]
https://vuldb.com/submit/872771 [third-party-advisory]
https://vuldb.com/vuln/391111 [vdb-entry, technical-description]
https://vuldb.com/vuln/391111/cti [signature, permissions-required]

Authoritative record: CVE-2026-19955 at cve.org

Weaknesses: CWE-125 · CWE-119

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19955 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, August 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.