Kurz gesagt
- CVE-2026-27143 ist eine Schwachstelle (KRITISCH (CVSS 9.8)) in toolchain, go (golang).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.54%, höher als bei 45.2% aller Schwachstellen.
- Abhilfe: auf 1.26.2, 1.25.9 oder neuer aktualisieren.
| 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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