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-2019-19646

CVE-2019-19646CRITICAL

n/a n/a — pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns.

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .0740   94.4     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Dec 8   Reserved by mitre
  Dec 9   Published (CNA: mitre)
  Oct 14  ENRICHED — CVE-2019-19646. Received CVSS 9.8 and CPE data from NVD.

CWE-754 · CNA: mitre · CVSS v3.1 · 9 references · NVD status: Modified

Description

pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
December 8, 2019	Reserved	Reserved by mitre
December 9, 2019	Published	Published (CNA: mitre)
October 14, 2026	ENRICHED	ENRICHED — CVE-2019-19646. Received CVSS 9.8 and CPE data from NVD.

Affected

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

Weaknesses

CWE-754

References (9)

https://cert-portal.siemens.com/productcert/html/ssa-389290.html
https://cert-portal.siemens.com/productcert/html/ssa-398330.html
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf [Patch, Third Party Advisory]
https://github.com/sqlite/sqlite/commit/926f796e8feec15f3836aa0a060ed906f8ae04d3 [Third Party Advisory]
https://github.com/sqlite/sqlite/commit/ebd70eedd5d6e6a890a670b5ee874a5eae86b4dd [Patch, Third Party Advisory]
https://security.netapp.com/advisory/ntap-20191223-0001/ [Third Party Advisory]
https://www.oracle.com/security-alerts/cpuapr2020.html [Patch, Third Party Advisory]
https://www.sqlite.org/ [Vendor Advisory]
https://www.tenable.com/security/tns-2021-14 [Third Party Advisory]

Authoritative record: CVE-2019-19646 at cve.org

Weaknesses: CWE-754

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2019-19646 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.