CVE-2026-44598 json
Apache Shiro Jakarta EE module: Open redirect and SSRF (requires valid credentials)
published 2026-05-25 5 mo ago modified 2026-07-24 3 mo ago also GHSA-wpqm-4gwx-w843 , EUVD-2026-31739
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.apache.shiro:shiro-jakarta-ee 2.2.0, 3.0.0-alpha-2
- apache shiro 2.1.1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-44598 updated cvss 5.0
shiro: org.apache.shiro/shiro-jakarta-ee: Apache Shiro: Server-Side Request Forgery via forged shiroSavedRequest cookie
-
Red Hat JBoss Enterprise Application Platform Expansion Pack shiro-jakarta-eeaffected: no fix available “Fix deferred”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/S:N/AU:Y/R:A/V:D/RE:L/U:Green |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:D/RE:L/U:Green |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.shiro:shiro-jakarta-ee | >=2.0.0-alpha-0, <2.2.0 >=3.0.0-alpha-1, <3.0.0-alpha-2 |
2.2.0 3.0.0-alpha-2 |
Affected products
- Apache Software Foundation Apache Shiro Jakarta EE module
Classification
References
-
shiro.apache.org
/security-reports.html#cve_2026_44598
vendor-advisory, web
-
openwall.com
/lists/oss-security/2026/05/25/8
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-44598
advisory
-
github.com
/apache/shiro
package
Sources
- CVE List CVE-2026-44598
- GitHub Advisory GHSA-wpqm-4gwx-w843
- NVD CVE-2026-44598
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.