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CVE-2026-26053

Quick assessment

Affected
Gallagher Command Centre Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gallagher Command Centre Server是新西兰Gallagher公司的安全控制服务器。 Gallagher Command Centre Server存在权限许可和访问控制问题漏洞，该漏洞源于权限分配不正确，可能导致经过身份验证且权限有限的操作员执行其通常无权执行的操作。以下版本受到影响：9.50版本、vEL9.50.1587(MR1)之前版本、9.40版本、vEL9.40.3130(MR3)之前版本、9.30版本、vEL9.30.3983(MR5)之前版本、9.20版本、vEL9

CVSS 5.3 · Medium EPSS 0.25% · P14

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 5

VendorProduct Version RangeStatus
Gallagher Command Centre Server 9.10 affected
9.50< vEL9.50.1587(MR1) affected
9.40< vEL9.40.3130(MR3) affected
9.30< vEL9.30.3983(MR5) affected
9.20< vEL9.20.4349(MR7) affected
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I. Basic Information for CVE-2026-26053

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Incorrect Privilege Assignment (CWE-266) vulnerability in the Command Centre Server allows an authenticated operator with limited privileges to perform some operations that they would not normally be authorized to perform. Version of Command Centre affected: 9.50 prior to vEL9.50.1587(MR1), 9.40 prior to vEL9.40.3130(MR3), 9.30 prior to vEL9.30.3983(MR5), 9.20 prior to vEL9.20.4349(MR7), all versions of 9.10.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Gallagher Command Centre Server 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gallagher Command Centre Server是新西兰Gallagher公司的安全控制服务器。 Gallagher Command Centre Server存在权限许可和访问控制问题漏洞，该漏洞源于权限分配不正确，可能导致经过身份验证且权限有限的操作员执行其通常无权执行的操作。以下版本受到影响：9.50版本、vEL9.50.1587(MR1)之前版本、9.40版本、vEL9.40.3130(MR3)之前版本、9.30版本、vEL9.30.3983(MR5)之前版本、9.20版本、vEL9
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Gallagher Command Centre Server 9.10 -

II. Public POCs for CVE-2026-26053

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III. Intelligence Information for CVE-2026-26053

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Vendor Advisories for CVE-2026-26053 (1)

Same Patch Batch · Gallagher · 2026-07-07 · 3 CVEs total

CVE-2026-27790 2.7 LOW Gallagher T-20 Readers 异常处理不当漏洞
CVE-2026-27844 2.7 LOW Gallagher controller 6000 异常处理不当漏洞

IV. Related Vulnerabilities

Same product: Command Centre Server
Same vendor: Gallagher
Same weakness: CWE-266

V. Comments for CVE-2026-26053

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