CVE-2026-14758

radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow

A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.

Affected

radareorg · radare2

CVSS v4.0 VULDB

1.9 LOWCVSS: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

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 VULDB

3.3 LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVSS v2.0 VULDB

1.7 LOWAV:L/AC:L/Au:S/C:N/I:N/A:P

EPSS

0.19% chance of exploitation in the next 30 days, 8th percentile

Published

2026-07-05

Updated

2026-07-06

Proof-of-concept exploits (1)

• radareorg/radare2/issues/2604225060★ · 2026-10-16

Security advisories

• https://vuldb.com/cve/CVE-2026-14758
• https://vuldb.com/submit/850382
• https://vuldb.com/vuln/376347

References

• CVE Record
• NVD entry

Related

• CVE-2019-19590
• CVE-2020-16269
• CVE-2020-17487
• CVE-2022-34502
• CVE-2022-34520
• CVE-2023-27114