CVE-2026-115456
Low · 3.7CVSS
3.7
EPSS
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Published
Oct 30, 2026
CISA due date
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The record
A flaw was found in gcc. An attacker could cause a Denial of Service (DoS) by passing a string that is not null-terminated to the std::from_chars() function in the libstdc++ library. This issue triggers an out-of-bounds read beyond the allocated buffer, potentially leading to invalid data parsing or an application crash.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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