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CVE-2026-78546— Out-of-Bounds Read

Quick assessment

Affected
Citirx Workspace app for Windows
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.

这段漏洞描述是关于 Citrix Workspace for Windows 应用中的一个安全缺陷。我们需要准确翻译其技术术语，如 "Out-of-bounds read" 应译为“越界读取”，“Current Release (CR)” 和 “LTSR” 是 Citrix 的版本命名规范，应保留缩写并适当解释。 翻译如下： Citrix 适用于 Windows 的 Workspace 应用中存在越界读取（Out-of-bounds read）漏洞。 此问题影响适用于 Windows 的 Workspace 应用版

CVSS 4.8 · Medium EPSS 0.15% · P4

Affected Version Matrix 3

VendorProduct Version RangeStatus
Citirx Workspace app for Windows < 2603.11 Current Release (CR) affected
< 2507.1 LTSR CU3 affected
< LTSR 2607 affected
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I. Basic Information for CVE-2026-78546

Vulnerability Information
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Vulnerability Title
Out-of-Bounds Read
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds read vulnerability in Citirx Workspace app for Windows. This issue affects Workspace app for Windows: before 2603.11 Current Release (CR), before 2507.1 LTSR CU3, and before LTSR 2607.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Citirx Workspace app for Windows 0 ~ 2603.11 Current Release (CR) -

II. Public POCs for CVE-2026-78546

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III. Intelligence Information for CVE-2026-78546

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Vendor Advisories for CVE-2026-78546 (1)

IV. Related Vulnerabilities

Same product: Workspace app for Windows
Same vendor: Citirx
Same weakness: CWE-125

V. Comments for CVE-2026-78546

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