CVE-2026-103880
CVE-2026-103880: 1 tracked advisory record across Apache. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityUnrated
Advisory [CVE-2026-103880] Apache Directory LDAP API: Denial of service via excessive bcrypt cost factor in stored passwords
CVE-2026-103880Source published Source updated
Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API. Storing a password using the bcrypt algorithm with a high force like 30 in a LDAP server that supports this algorithm will cause the server CPU to run for hours checking the credentials. A bounded cost should be enforced to avoid a server DOS. This issue affects Apache Directory LDAP API: from 2.1.0 before 2.1.9. Users are recommended to upgrade to version 2.1.9, which fixes the issue.
- Affected products in this advisory
- Apache Directory LDAP
- Source-reported affected versions
- Apache Directory LDAP API 2.1.0 before 2.1.9
- Source-reported fixed versions
- 2.1.9
- Mitigation guidance
- Users are recommended to upgrade to version 2.1.9, which fixes the issue.
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