En resumen
- CVE-2026-27143 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a toolchain, go (golang).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.54%, mayor que el 45.2% de las vulnerabilidades.
- Solución: actualizar a 1.26.2, 1.25.9 o posterior.
| Package | Affected versions | Patched versions |
|---|
| toolchain Go | ≥ 1.26.0-0, < 1.26.2< 1.25.9
| 1.26.21.25.9
|
| go | ≥ 1.26.0, < 1.26.2< 1.25.9
| 1.26.21.25.9
|
Description
Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.
NVD description
Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.
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