CVE-2026-14789
radareorg radare2 Memory64ListStream mdmp.c stack-based overflow
LOW 1.9EPSS 0.2%
A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.
- Affected
- radareorg · radare2
- CVSS v4.0 VULDB
- 1.9 LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 VULDB
- 3.3 LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - CVSS v2.0 VULDB
- 1.7 LOW
AV:L/AC:L/Au:S/C:N/I:N/A:P - EPSS
- 0.22% chance of exploitation in the next 30 days, 12th percentile
- Published
- 2026-07-06
Proof-of-concept exploits (1)
- radareorg/radare2/issues/2605125060★ · 2026-10-16
Security advisories
- https://vuldb.com/cve/CVE-2026-14789
- https://vuldb.com/submit/850389
- https://vuldb.com/vuln/376378
- mengzhisuoliu/radare2/commit/175d4addb68981331c85b10681c2161c38fb5762