VDB

JLSEC-2026-26

JLSEC-2026-26 PUBLISHED CVSS 6.800000190734863 MEDIUM

Record from OSV · Published April 3, 2026

A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
LibPQ_jlljuliahub.com14.1.0+0
LibPQ_jllpkg.julialang.org14.1.0+0

Risk scores

CVSS 2.0
6.800000190734863

Affected products

VendorProductVersions
JuliaLibPQ_jll0
JuliaLibPQ_jll0

Timeline

  • Apr 3, 2026 CVE Published
  • Jul 18, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln JLSEC-2026-26
vulnetix vdb fixes JLSEC-2026-26

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/JLSEC-2026-26/fixes/registry"

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