CVE-2026-114690
Medium
Description
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).
SeverityMedium
CVSS6.2
Exploit probability—
Product
Microsoft Azl3 Gcc
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft azl3_gcc_13.2.0-7 | No range specified | — |
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