Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Spring LDAP (spring-ldap-core) is vulnerable to data exposure in case-sensitive comparisons in versions from 3.0.0 through 3.2.7 and in 2.4.3 and earlier. Locale-dependent behavior in String.toLowerCase() and String.toUpperCase() can cause unintended columns to be queried. The source gives few details on how an attacker would trigger this or what they could reach. Upgrade to spring-ldap-core 3.2.8 or 2.4.4, which are listed as fixed versions.
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 |
|---|---|---|---|---|
| 3.7 | Low | 3.1 | CVSS:3.1/AV:N/AC:H/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 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:17 UTC First seen by agentprime
- 31 Oct 2026, 14:17 UTC Confirmed by OSV