8.2

CVE-2026-40994: broadcom spring_web_services

CVSS: 8.2v3.1HighAnalyzed
AliasesUBUNTU-CVE-2026-40994GHSA-gg9r-wr4p-w63h
Published 11-06-2026Last modified 23-06-2026

Vulnerability summary

CVE-2026-40994 is a high (CVSS 8.2) vulnerability in broadcom spring_web_services. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 25.7% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.2/10
010
High · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · +0.11 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-06-2026
    PublishedVulnerability first disclosed.
  2. 23-06-2026
    Last modifiedVulnerability information updated.

Description

Wss4jSecurityInterceptor initialized its BSP (WS-I Basic Security Profile) compliance flag so that inbound validation disabled WSS4J BSP enforcement on RequestData. Services that validate WS-Security on the network could therefore accept messages that violate BSP rules, weakening protocol-level checks. Affected versions: Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

26%

Versus all other CVEs

30-day change

+0.11 pp

From 0.23% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Broadcom1 product
Org.springframework.ws1 product
  • spring-ws-security≥ 5.0.0, < 5.0.2 | ≥ 4.1.0, < 4.1.4 | ≥ 4.0.0, ≤ 4.0.18 | ≥ 3.1.0, ≤ 3.1.8
Spring1 product
  • spring web services≥ 5.0.0, < 5.0.1.1 | ≥ 4.1.0, < 4.1.3.1 | ≥ 4.0.0, < 4.0.19 | ≥ 3.1.0, < 3.1.9
Ubuntu1 product
  • itsAll versions (No fix recorded)

4 vendors · 4 products

References

5 links