Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Shiro's shiro-web package, versions before 1.13.0 and 2.0.0-alpha-1 through 2.0.0-alpha-3, is affected by an open redirect when "form" authentication is used. The source gives few details on how an attacker would trigger it or what they could gain. Upgrade shiro-web to 1.13.0 or 2.0.0-alpha-4 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.1 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.020, the 81st percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:10 UTC First seen by agentprime
- 31 Oct 2026, 15:10 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-hhw5-c326-822h
- OSV: GHSA-hhw5-c326-822h
- nvd.nist.gov/vuln/detail/CVE-2023-46750
- github.com/apache/shiro/commit/3b80f5c8e5a95ba31e92e4825ecc0ba3148b555a
- github.com/apache/shiro/commit/8400d08d5eac0bc4fae99d28c5adc82dd8a86eda
- github.com/apache/shiro
- lists.apache.org/thread/hoc9zdyzmmrfj1zhctsvvtx844tcq6w9
- security.netapp.com/advisory/ntap-20240808-0002
- security.netapp.com/advisory/ntap-20241108-0002