CVE-2026-27144: Miscompilation allows memory corruption via CONVNOP-wrapped array copy in cmd/compile
Go toolchain · cmd/compile
Vendor fix available · Affected: Go toolchain cmd/compile · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 18% of scored CVEs
DescriptionCVE.org
The compiler is meant to unwrap pointers which are the operands of a memory move; a no-op interface conversion prevented the compiler from making the correct determination about non-overlapping moves, potentially leading to memory corruption at runtime.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Go toolchain · cmd/compilebefore 1.25.9; from 1.26.0-0 before 1.26.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Go toolchain
- Published
- April 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-27144 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.