CVE record · CVE-2026-26053

Gallagher Command Centre Server: An Incorrect Privilege Assignment (CWE-266) vulnerability in the Command Centre Server…

CVSS 5.3 MediumEPSS 0.0025 · 16th percentile

Published by the CVE Program (CNA: Gallagher) at 7 Jul 2026, 03:48 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Gallagher	Command Centre Server	affected 9.10 custom affected 9.50 to before vEL9.50.1587(MR1) custom affected 9.40 to before vEL9.40.3130(MR3) custom affected 9.30 to before vEL9.30.3983(MR5) custom affected 9.20 to before vEL9.20.4349(MR7) custom Other versions: unaffected

Identifiers: CVE-2026-26053
CNA: Gallagher
Weakness (CWE): CWE-266
Tags: Gallagher Command Centre Server
Privilege escalation
Published: 7 Jul 2026
Updated: 7 Jul 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N	CNA (Gallagher)

CISA KEV Not listed.
EPSS 0.0025, the 16th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 7 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-26053

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.