Linux Distros Unpatched Vulnerability : CVE-2026-56091

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This...

DEBIAN-CVE-2026-56091

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

CVE-2026-56091

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

UBUNTU-CVE-2026-56091

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

CVE-2026-56091

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

CVE-2026-56091

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

EUVD-2026-39230

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

CVE-2026-56091 Apache Shiro: Authentication bypass in Guice-Web integration

When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass. This vulnerability is similar to https://vulners.com/cve/CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the shiro-guice module...

CVE-2026-56091

CVE-2026-56091 involves Apache Shiro when used with the shiro-guice module in a web servlet context. A specially crafted HTTP request may cause an authentication bypass. Affected: all Apache Shiro versions through 2.x; 3.0.0-alpha-1 is affected when using shiro-guice in this context. Remediation:...