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Vendor org.apache.shiro✕Product shiro-core✕
Overview 8 matches · 0 protected · 0 exploited · 0 CISA KEV · 0 public PoC · 1 EPSS ≥ 0.5
8matches 0protected0.0% 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0% 1EPSS ≥ 0.512.5%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 8 100.0%
Critical 3 37.5% High 2 25.0% Medium 1 12.5% Low 2 25.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 8 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 1 12.5% No public exploit 7 87.5%
split by peak 4 / year
No exploit published: 8 Low: 2Medium: 1High: 2Critical: 3 not blocked: 8 No public exploit: 7Forecast only: 1
20191 No exploit published1 High1 not blocked1 No public exploit1 20201 No exploit published1 Critical1 not blocked1 No public exploit1 20211 No exploit published1 Critical1 not blocked1 Forecast only1 20221 No exploit published1 Critical1 not blocked1 No public exploit1 20230 20240 20250 20264 No exploit published4 High1 Medium1 Low2 not blocked4 No public exploit4
20192020202120222023202420252026
8 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2026-56130 Low 2026-06-25 No exploit published No public exploit "Remember me" cookie age is not verified on the server. This potentially allows an attacker to intercept a valid cookie and reuse it indefinitely, even after the configured expiration time has passed. This issue affects all Apache Shiro versions from 1.2.4 through 2.x, and 3.0.0-alpha-1, only when RememberMe functionality is enabled. Upgrade to version 3.0.0 or later, which fixes the issue.
CVE-2026-49268 High 2026-06-17 No exploit published No public exploit A remote attacker can inject LDAP special characters into the Distinguished Name (DN) construction in DefaultLdapRealm class. User-supplied username input is directly concatenated into the LDAP DN template without any escaping of RFC 2253 special characters. This allows an attacker to manipulate the DN structure used for LDAP bind authentication, potentially bypassing authentication or impersonating other users. This issue affects all Apache Shiro versions through 2.2.0, and 3.0.0-alpha-1 when using DefaultLdapRealm Upgrade to Apache Shiro 2.2.1 or 3.0.0-alpha-2 or later, which fixes the issue.
CVE-2026-43827 Medium 2026-05-25 No exploit published No public exploit Default configurations of Apache Shiro have a session fixation vulnerability. This issue affects Apache Shiro from 1.0 to 2.1.0, and 3.0.0-alpha-1. Users are recommended to upgrade to version 2.1.1, or 3.0.0-alpha-2 or later, which fixes the issue. In the affected versions, when a session already exists, it is not invalidated upon successful login, nor is a new session being generated with a new ID.
CVE-2026-23901 Low 2026-02-10 No exploit published No public exploit Observable Timing Discrepancy vulnerability in Apache Shiro. This issue affects Apache Shiro: from 1.*, 2.* before 2.0.7. Users are recommended to upgrade to version 2.0.7 or later, which fixes the issue. Prior to Shiro 2.0.7, code paths for non-existent vs. existing users are different enough, that a brute-force attack may be able to tell, by timing the requests only, determine if the request failed because of a non-existent user vs. wrong password. The most likely attack vector is a local attack only. Shiro security model  https://shiro.apache.org/security-model.html#username_enumeration  discusses this as well. Typically, brute force attack can be mitigated at the infrastructure level.
CVE-2022-40664 Critical 2022-10-12 No exploit published No public exploit Apache Shiro before 1.10.0, Authentication Bypass Vulnerability in Shiro when forwarding or including via RequestDispatcher.
CVE-2021-41303 Critical 2021-09-17 No exploit published Forecast only Apache Shiro before 1.8.0, when using Apache Shiro with Spring Boot, a specially crafted HTTP request may cause an authentication bypass. Users should update to Apache Shiro 1.8.0.
CVE-2020-11989 Critical 2020-06-22 No exploit published No public exploit Apache Shiro before 1.5.3, when using Apache Shiro with Spring dynamic controllers, a specially crafted request may cause an authentication bypass.
CVE-2019-12422 High 2019-11-18 No exploit published No public exploit Apache Shiro before 1.4.2, when using the default "remember me" configuration, cookies could be susceptible to a padding attack.