CVE-2026-95619

A flaw was found in libstdc++. An integer overflow can occur when processing large inputs to the aligned operator new in the C++ library. This vulnerability could lead to an undersized memory allocation, potentially causing memory corruption or application instability.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2026:58503
https://access.redhat.com/errata/RHSA-2026:67275
https://access.redhat.com/security/cve/CVE-2026-95619
https://bugzilla.redhat.com/show_bug.cgi?id=2537811

Configurations

No configuration.

History

22 Sep 2026, 18:17

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2026:58503 - () https://access.redhat.com/errata/RHSA-2026:67275 -

22 Sep 2026, 17:17

Type	Values Removed	Values Added
Summary	(en) A flaw was found in libstdc++. An integer overflow can occur when processing large inputs to the C++ `new` operator. This vulnerability could lead to an undersized memory allocation, potentially causing memory corruption or application instability.	(en) A flaw was found in libstdc++. An integer overflow can occur when processing large inputs to the aligned operator new in the C++ library. This vulnerability could lead to an undersized memory allocation, potentially causing memory corruption or application instability.

22 Sep 2026, 13:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-22 13:17

Updated : 2026-09-22 19:37

NVD link : CVE-2026-95619

Mitre link : CVE-2026-95619

CVE.ORG link : CVE-2026-95619

JSON object : View

Products Affected

No product.

CWE

CWE-190

Integer Overflow or Wraparound

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