CVE-2026-114690

A flaw was found in GCC. An out-of-bounds memory access vulnerability exists in the libstdc++ parallel search implementation due to an undersized internal buffer. A local attacker can exploit this flaw by providing crafted search data to an application compiled with parallel mode, causing the process to crash and leading to a Denial of Service (DoS).

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-114690
https://bugzilla.redhat.com/show_bug.cgi?id=2478652

Configurations

No configuration.

History

30 Oct 2026, 08:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-30 08:16

Updated : 2026-10-30 19:18

NVD link : CVE-2026-114690

Mitre link : CVE-2026-114690

CVE.ORG link : CVE-2026-114690

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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