Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck

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

High 8.1

In plain English

A high-severity missing authentication in MyReport Updater from Report One. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.7%top 47.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Report One	MyReport Updater	0 – through 2.1.1

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://blog.quarkslab.com/myreport-updater-from-grpc-to-system.html third-party-advisory, technical-description, exploit
https://www.myreport.fr/myreport/ product
VulnCheck Advisory: Report One MyReport Updater through 2.1.1 Unauthenticated gRPC Service RCE third-party-advisory