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CVE-2026-47883

Spring Framework Open Redirect in UrlHandlerFilter

MEDIUM
6.1
CVSS Score
Published: August 27, 2026 at 05:21 AM UTC
Updated: September 10, 2026 at 04:18 PM UTC
2 products affected across 2 vendorsSpring FrameworkSpring Framework

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

UrlHandlerFilter can be vulnerable to an open redirect when configured with very broadly matching patterns. The issue applies to the filter variants in both Spring MVC and Spring WebFlux. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Spring Framework· VMware
95%
6.2.0 ≤ v < 6.2.207.0.0 ≤ v < 7.0.8.1
Affected range stops below 6.2.20, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0.8.1, so it looks safe — our inference, not a vendor statement
Spring Framework· Spring
60%
6.2.0 ≤ v ≤ 6.2.197.0.0 ≤ v ≤ 7.0.86.2.07.0.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://spring.io/security/cve-2026-47883

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-601

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