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CVE-2026-8477

Quick assessment

Affected
Devolutions 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.

Devolutions Server是加拿大Devolutions公司的一个应用系统。提供功能齐全的共享帐户和密码管理解决方案。 Devolutions Server 2026.1.6.0版本至2026.1.16.0版本和2025.3.20.0及之前版本存在安全漏洞，该漏洞源于密封条目工作流执行不当，可能导致对密封条目具有访问权限的经过身份验证的用户通过特制的API请求检索其敏感数据而不触发开封审计通知。

AI Predicted 7.5 Difficulty: Easy EPSS 0.30% · P20

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 2

VendorProduct Version RangeStatus
Devolutions Server 2026.1.6.0≤ 2026.1.16.0 affected
≤ 2025.3.20.0 affected
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I. Basic Information for CVE-2026-8477

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper enforcement of the sealed-entry workflow in the entry sensitive-data retrieval feature in Devolutions Server allows an authenticated user with access to a sealed entry to retrieve its sensitive data without triggering the unseal audit notification via a crafted API request. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
行为工作流的不恰当实施
Source: CVE Program / CVE List V5
Vulnerability Title
Devolutions Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Devolutions Server是加拿大Devolutions公司的一个应用系统。提供功能齐全的共享帐户和密码管理解决方案。 Devolutions Server 2026.1.6.0版本至2026.1.16.0版本和2025.3.20.0及之前版本存在安全漏洞，该漏洞源于密封条目工作流执行不当，可能导致对密封条目具有访问权限的经过身份验证的用户通过特制的API请求检索其敏感数据而不触发开封审计通知。
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
Devolutions Server 2026.1.6.0 ~ 2026.1.16.0 -

II. Public POCs for CVE-2026-8477

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III. Intelligence Information for CVE-2026-8477

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Vendor Advisories for CVE-2026-8477 (1)

Same Patch Batch · Devolutions · 2026-05-22 · 12 CVEs total

CVE-2026-7325 Devolutions Server 安全漏洞
CVE-2026-9247 Devolutions Server 安全漏洞
CVE-2026-9251 Devolutions Server 安全漏洞
CVE-2026-9223 Devolutions Server 安全漏洞
CVE-2026-9047 Devolutions Server 安全漏洞
CVE-2026-9224 Devolutions Server 安全漏洞
CVE-2026-9249 Devolutions Server 安全漏洞
CVE-2026-9248 Devolutions Server 安全漏洞
CVE-2026-9245 Devolutions Server 安全漏洞
CVE-2026-9246 Devolutions Server 安全漏洞
CVE-2026-5171 Devolutions Server 安全漏洞

IV. Related Vulnerabilities

Same product: Server
Same vendor: Devolutions
Same weakness: CWE-841

V. Comments for CVE-2026-8477

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