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CVE-2026-110632— Report One MyReport Updater through 2.1.1 Unauthenticated gRPC Service RCE

Quick assessment

Affected
Report One MyReport Updater
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.

MyReport Updater 2.1.1 及之前版本存在一个未经验证的 gRPC 服务，该服务在 TCP 端口 9095 上暴露，允许远程攻击者通过调用 UpdateConfigReferent 方法来重定向 SYSTEM 更新器。攻击者可以将更新器指向一个恶意引用服务器，该服务器提供经过修改且 MD5 哈希值匹配的软件模块归档文件，从而以 SYSTEM 权限写入文件并执行代码。

CVSS 8.1 · High EPSS 0.65% · P50

Affected Version Matrix 1

VendorProduct Version RangeStatus
Report One MyReport Updater ≤ 2.1.1 affected
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I. Basic Information for CVE-2026-110632

Vulnerability Information
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Vulnerability Title
Report One MyReport Updater through 2.1.1 Unauthenticated gRPC Service RCE
Source: CVE Program / CVE List V5
Vulnerability Description
Report One MyReport Updater through 2.1.1 exposes an unauthenticated gRPC service on TCP port 9095 that allows remote attackers to redirect the SYSTEM updater by invoking the UpdateConfigReferent method. Attackers can point the updater to a malicious reference server serving modified module archives with matching MD5 digests to write files and execute code as SYSTEM.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Report One MyReport Updater 0 ~ 2.1.1 -

II. Public POCs for CVE-2026-110632

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III. Intelligence Information for CVE-2026-110632

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Other References for CVE-2026-110632 (2)

Other References for CVE-2026-110632 (1)

IV. Related Vulnerabilities

Same product: MyReport Updater
Same vendor: Report One
Same weakness: CWE-306

V. Comments for CVE-2026-110632

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