CVE-2026-44598

5.4 MEDIUM

With valid login credentials, URL Redirection to Untrusted Site ('Open Redirect'), Server-Side Request Forgery (SSRF) vulnerability in Ap...

Published: 2026-05-25 · Last updated: 2026-05-28

Severity and scoring

CVSS: 5.4 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE: CWE-601, CWE-918

Affected products

Vendor	Product
apache	shiro

Description

With valid login credentials, URL Redirection to Untrusted Site ('Open Redirect'), Server-Side Request Forgery (SSRF) vulnerability in Apache Shiro. This issue affects Apache Shiro from 2.0-alpha to 2.1.0, and 3.0.0-alpha-1, only when using shiro-jakarta-ee integration module. Users are recommended to upgrade to version 2.1.1, or 3.0.0-alpha-2 or later, which fixes the issue by encrypting the cookie. After successful login, Jakarta EE integration module uses shiroSavedRequest cookie to redirect to a particular web page after login. This cookie was not validated, and can be forged to send a HTTP GET request from the server itself to an arbitrary URL from the cookie.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-44598
[Vendor advisory]https://shiro.apache.org/security-reports.html#cve_2026_44598
[Other]http://www.openwall.com/lists/oss-security/2026/05/25/8

Related CVEs

Same vendor

CVE-2026-50645 — There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can l... (7.5 HIGH)
CVE-2026-50634 — A vulnerability in Apache CXF's JwsJsonContainerRequestFilter can be exploited to cause CXF to process metadata that was not authenticate... (6.5 MEDIUM)
CVE-2026-50633 — A JNDI Injection vulnerability has been discovered in Apache CXF's JCA integration module, which can allow for code execution, if an atta... (8.1 HIGH)
CVE-2026-50632 — A further incomplete fix for a previous advisory CVE-2026-44417 (Untrusted JMS configuration can lead to RCE) for Apache CXF has been ide... (8.1 HIGH)
CVE-2026-50631 — A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and ... (7.4 HIGH)

Same CWE

CVE-2026-53859 — OpenClaw before 2026.5.26 contains a hostname validation vulnerability allowing attackers to bypass blocklist comparisons using trailing-... (6.5 MEDIUM)
CVE-2026-47684 — Sync-in Server is a secure, open-source platform for file storage, sharing, collaboration, and syncing (7.7 HIGH)
CVE-2025-60175 — Administrator Server Side Request Forgery (SSRF) in PopAd <= 1.0.4 versions (4.4 MEDIUM)
CVE-2026-50888 — An authenticated Server-Side Request Forgery (SSRF) in the custom scraper subsystem component of Benjamin Jonard Koillection v1.8.0 allow... (8.1 HIGH)
CVE-2026-50887 — A Server-Side Request Forgery (SSRF) in the automatic short URL title resolution component of shlink v5.0.1 allows attackers to scan inte... (9.1 CRITICAL)