7.5

CVE-2026-47893: spring spring framework

CVSS: 7.5v3.1HighAnalyzed
AliasesUBUNTU-CVE-2026-47893DEBIAN-CVE-2026-47893
Published 27-08-2026Last modified 28-08-2026
Open JSON

Vulnerability summary

CVE-2026-47893 is a high (CVSS 7.5) vulnerability in spring spring framework. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 34.3% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.42%
0%100%
Low · +0.17 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 27-08-2026
    PublishedVulnerability first disclosed.
  2. 28-08-2026
    Last modifiedVulnerability information updated.

Description

A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.42%

Chance of exploitation in the next 30 days

Percentile

34%

Versus all other CVEs

30-day change

+0.17 pp

From 0.24% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.42%

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

Debian1 product
  • libspring-javaAll versions (No fix recorded)
Spring1 product
  • spring framework≥ 7.0.0, ≤ 7.0.8 | ≥ 6.2.0, ≤ 6.2.19 | ≥ 6.1.0, ≤ 6.1.28 | ≥ 6.0.0, ≤ 6.0.30 | ≥ 5.3.0, ≤ 5.3.49 | ≤ 5.2.25.RELEASE
Ubuntu1 product
  • libspring-javaAll versions (No fix recorded)
Vmware1 product
  • spring_framework< 5.2.26 | ≥ 5.3.0, < 5.3.50 | ≥ 6.0.0, < 6.0.31 | ≥ 6.1.0, < 6.1.29 | ≥ 6.2.0, < 6.2.20 | ≥ 7.0.0, < 7.0.8.1

4 vendors · 4 products

References

4 links