Bug 2460488 (CVE-2026-22748)
| Summary: | CVE-2026-22748 Spring Security: Spring Security: Integrity impact due to improper JSON Web Token (JWT) validation | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | abrianik, ant, aschwart, asoldano, aszczucz, avibelli, bbaranow, bgeorges, bmaxwell, boliveir, bstansbe, cescoffi, dandread, dhanak, dkreling, dlofthou, drichtar, drosa, fmariani, ggrzybek, gmalinko, gsmet, ibek, istudens, ivassile, iweiss, janstey, jmartisk, jraez, jrokos, kaycoth, lthon, manderse, mnovotny, mosmerov, mposolda, msvehla, nwallace, olubyans, parichar, pberan, pdelbell, pesilva, pgallagh, pjindal, pmackay, probinso, rguimara, rmartinc, rruss, rstancel, rstepani, rsvoboda, sausingh, sbiarozk, sdawley, smaestri, ssilvert, sthorger, tasato, tcunning, thjenkin, tqvarnst, vdosoudi, vmuzikar, yfang |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Spring Security. When an application is configured to decode JSON Web Tokens (JWTs) using `NimbusJwtDecoder` or `NimbusReactiveJwtDecoder`, it may not properly validate these tokens if an `OAuth2TokenValidator<Jwt>` is not explicitly configured. This oversight could allow an attacker with low privileges to bypass security checks, potentially leading to unauthorized actions or data manipulation within the application.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-04-22 06:01:32 UTC
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