GCVE-110-NCSC-2026-377

Advisory PublishedCVSS 7.7/10

Vulnetix · Advisory published September 16, 2026

Multiple Apache Log4j Core versions 2.0-beta9 through 2.25.2, including various Oracle, IBM, NetApp, and SAP products, exhibit a critical vulnerability due to missing TLS hostname verification in the Socket Appender, enabling man-in-the-middle and unauthorized data access attacks.

Download JSON Open in Console

Weaknesses (CWE)

CWE-297Improper Validation of Certificate with Host MismatchCWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')CWE-502Deserialization of Untrusted DataCWE-116Improper Encoding or Escaping of OutputCWE-306Missing Authentication for Critical Function

Risk Scores

CVSS 3.1

7.7/10

High · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Affected Products

Vendor	Product	Versions	Platforms
Oracle Corporation	vers:unknown/*	—	—
Oracle	vers:unknown/*	—	—

Aliases

CVE-2025-68161 CVE-2026-2332 CVE-2026-41635 CVE-2026-49844 CVE-2026-62597 CVE-2026-83068 CVE-2026-83355

References

advisory

Browse GCVE Records

406 records in the GCVE database · Updated September 17, 2026

No matching records found.

Explore Further

Investigate this vulnerability in the interactive console or download the raw GCVE record.

Open in Console Download JSON