CVE-2026-47841CWE-863broken-access-control

CVE-2026-47841

High · published August 26, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
27.9
In the wild
Unconfirmed
What it is

An application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store.

Spring Security 7.1.0

Spring Security 7.0.0 - 7.0.6

Spring Security 6.5.0 - 6.5.11

Spring Security 6.4.0 - 6.4.18

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00355 · 27.9th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-08-26T22:16Z
Affected products (4)
ProductVersionsFixed in
vmware/spring_security≥ 6.4.0, < 6.4.196.4.19
vmware/spring_security≥ 6.5.0, < 6.5.126.5.12
vmware/spring_security≥ 7.0.0, < 7.0.6.17.0.6.1
vmware/spring_security≥ 7.1.0, < 7.1.0.17.1.0.1
References (1)
https://spring.io/security/cve-2026-47841 · [email protected]
EPSS history
Timeline
  • 28 AUG 06:43Z
    EPSS moved — → 0%
    epss
  • 26 AUG 17:08Z
    WebAuthn User Verification Bypass via Session Serialization
    cvelistv5