What’s Vulnerable › Vulnerabilities

CVE-2026-82594: LogNet grpc-spring-boot-starter Annotation Processing improper authorization

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-31 · updated 2026-08-31
• Weakness: CWE-266

Description

A vulnerability has been found in LogNet grpc-spring-boot-starter up to 5.2.0. Affected is an unknown function of the component Annotation Processing. Such manipulation leads to improper authorization. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

• LogNet grpc-spring-boot-starter: 5.0, 5.1, 5.2.0

References

• https://github.com/LogNet/grpc-spring-boot-starter/
• https://github.com/LogNet/grpc-spring-boot-starter/issues/423
• https://vuldb.com/cve/CVE-2026-82594
• https://vuldb.com/submit/892515
• https://vuldb.com/vuln/397089
• https://vuldb.com/vuln/397089/cti

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