CVE-2026-103552
CVE-2026-103552: 2 tracked advisory records across Apache, Red Hat. 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-2026-103552] Apache Directory LDAP API: A unbound client can send a deeply nested search filter that overflows the stack in the server's decoder
CVE-2026-103552Source published Source updated
Stack Overflow vulnerability in Apache Directory LDAP API. Before binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder. This issue affects Apache Directory LDAP API: from 1.2.0 before 1.2.9. Users are recommended to upgrade to version 1.2.9, which fixes the issue.
- Affected products in this advisory
- Apache Directory LDAP
- Source-reported affected versions
- Apache Directory LDAP API 1.2.0 before 1.2.9
- Source-reported fixed versions
- 1.2.9
- Mitigation guidance
- Users are recommended to upgrade to version 1.2.9, which fixes the issue.
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-103552] org.apache.directory.api/api-ldap-codec-core: Apache Directory LDAP API: Denial of Service via deeply nested search filter
CVE-2026-103552Source published Source updated
org.apache.directory.api/api-ldap-codec-core: Apache Directory LDAP API: Denial of Service via deeply nested search filter. Red Hat rates this important (CVSS 7.5). Weakness: CWE-770. Affected product named by the advisory: Red Hat Fuse 7.
- Related products — impact not confirmed
- Red Hat Fuse 7
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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