CVE-2026-49496
Medium · 6.1CVSS
6.1
EPSS
0.2%
Published
Jun 10, 2026
CISA due date
—
The record
Ghidra before 12.1 contains a heap-use-after-free vulnerability in SleighBuilder::generatePointerAdd caused by iterator invalidation when PcodeCacher::allocateInstruction reallocates the issued vector. Attackers can trigger memory corruption by decompiling malicious binaries through the public Sleigh::oneInstruction C++ API, affecting downstream SLEIGH library consumers.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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