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Radare2 CVE-2026-6940

| EUVDEUVD-2026-25301 MEDIUM
Path Traversal (CWE-22)
2026-04-23 VulnCheck GHSA-x2x5-gj4j-p6qw
6.9
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
6.9 MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
P
Scope
X

Lifecycle Timeline

7
PoC Detected
Apr 27, 2026 - 14:56 vuln.today
Public exploit code
Patch released
Apr 27, 2026 - 14:56 nvd
Patch available
Patch available
Apr 23, 2026 - 22:16 EUVD
Severity Changed
Apr 23, 2026 - 21:27 NVD
HIGH MEDIUM
CVSS changed
Apr 23, 2026 - 21:27 NVD
7.1 (HIGH) 6.9 (MEDIUM)
EUVD ID Assigned
Apr 23, 2026 - 21:00 euvd
EUVD-2026-25301
CVE Published
Apr 23, 2026 - 20:26 nvd
MEDIUM 6.9

DescriptionCVE.org

radare2 prior to 6.1.4 contains a path traversal vulnerability in project deletion that allows local attackers to recursively delete arbitrary directories by supplying absolute paths that escape the configured dir.projects root directory. Attackers can craft absolute paths to project marker files outside the project storage boundary to cause recursive deletion of attacker-chosen directories with permissions of the radare2 process, resulting in integrity and availability loss.

Analysis

radare2 prior to 6.1.4 contains a path traversal vulnerability in project deletion that allows local attackers to recursively delete arbitrary directories by supplying absolute paths that escape the configured dir.projects root directory. Attackers can craft absolute paths to project marker files outside the project storage boundary to cause recursive deletion of attacker-chosen directories with permissions of the radare2 process, resulting in integrity and availability loss.

CVE-2023-46570 CRITICAL POC
9.8 Oct 28

An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32 function of libr/arch/p/nds32/nds32-dis.h

CVE-2023-46569 CRITICAL POC
9.8 Oct 28

An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32_fpu function of libr/arch/p/nds32/nds32-d

CVE-2023-4322 CRITICAL POC
9.8 Aug 14

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0. Rated critical severity (CVSS 9.8), th

CVE-2026-6942 CRITICAL POC
9.3 Apr 23

radare2-mcp version 1.6.0 and earlier contains an os command injection vulnerability that allows remote attackers to exe

CVE-2022-1899 CRITICAL POC
9.1 May 26

Out-of-bounds Read in GitHub repository radareorg/radare2 prior to 5.7.0. Rated critical severity (CVSS 9.1), this vulne

CVE-2022-1297 CRITICAL POC
9.1 Apr 11

Out-of-bounds Read in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. Rated cri

CVE-2022-1296 CRITICAL POC
9.1 Apr 11

Out-of-bounds read in `r_bin_ne_get_relocs` function in GitHub repository radareorg/radare2 prior to 5.6.8. Rated critic

CVE-2023-5686 HIGH POC
8.8 Oct 20

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0. Rated high severity (CVSS 8.8), this v

CVE-2026-40499 HIGH POC
8.4 Apr 15

Command injection in radare2's PDB parser (versions <6.1.4) enables arbitrary command execution when analysts process ma

CVE-2017-16357 HIGH POC
7.8 Nov 01

In radare 2.0.1, a memory corruption vulnerability exists in store_versioninfo_gnu_verdef() and store_versioninfo_gnu_ve

CVE-2017-15932 HIGH POC
7.8 Oct 27

In radare2 2.0.1, an integer exception (negative number leading to an invalid memory access) exists in store_versioninfo

CVE-2017-15931 HIGH POC
7.8 Oct 27

In radare2 2.0.1, an integer exception (negative number leading to an invalid memory access) exists in store_versioninfo

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CVE-2026-6940 vulnerability details – vuln.today

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