Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Spring Web Services (spring-ws-security) versions 5.0.0 through 5.0.1, 4.1.0 through 4.1.3, 4.0.0 through 4.0.18, and 3.1.0 through 3.1.8 can reveal detailed account state, such as locked or disabled status, to remote SOAP clients through exception messages or callback results. A remote attacker can use this to tell valid accounts from invalid ones and infer account lifecycle state. Upgrade to spring-ws-security 5.0.2 or 4.1.4, or to a later release in those lines. The source gives few details on which integration paths are affected.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 5.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | CNA (vmware) |
- CISA KEV Not listed.
- EPSS 0.0037, the 30th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:19 UTC First seen by agentprime
- 31 Oct 2026, 14:19 UTC Confirmed by OSV