CVE-2025-41243 (GCVE-0-2025-41243)

Vulnerability from cvelistv5 – Published: 2025-09-16 14:54 – Updated: 2026-02-26 17:48
VLAI Previdian
Title
Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux
Summary
Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification. An application should be considered vulnerable when all the following are true: * The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable). * Spring Boot actuator is a dependency. * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-17 03:55 UTC
CWE
  • CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
vmware CNA under the mitre root
CNA scorecard C 64/100 over 254 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Spring Cloud Gateway Affected: 4.3.x , < 4.3.1 (custom)
Affected: 4.2.x , < 4.2.5 (custom)
Affected: 4.1.x, 4.0.x , < 4.1.11 (custom)
Affected: 3.1.x , < 3.1.11 (custom)
guessed Create a notification for this product.
Date Public
2025-09-08 08:30
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2025-41243

Status: Confirmed

Status Updated: 2026-10-06 00:00 UTC

Exploited: Yes


Timestamps
First Seen: 2026-10-06
Asserted: 2026-10-06

Scope
Notes: Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux | Affected: Spring / Cloud Gateway | CVSS: 10.0 (CRITICAL) | EPSS: 0.03548 | Used in malware: unknown | Not yet in CISA KEV: True

Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian


Details
Feed Previdian (previdian.com)
Title Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux
Cve Id CVE-2025-41243
Vendor Spring
Ghsa Id None
Product Cloud Gateway
Added Date 2026-10-06T00:00:00.000Z
Cvss Score 10.0
Epss Score 0.03548
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.88957
Used In Malware unknown
Vulnerability Id CVE-2025-41243
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True

References

Created: 2026-10-07 11:01 UTC | Updated: 2026-10-07 11:01 UTC
Show details on NVD website

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