CVE-2026-49496
CVE-2026-49496
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 corrupti…
Vulnerability class: Use-After-Free
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-49496?
- CVE-2026-49496 is a medium-severity vulnerability, classified under Use After Free. CVSS score: 6.1/10. Published 2026-06-10.
- How severe is CVE-2026-49496?
- Medium severity. CVSS v3 base score is 6.1 out of 10.