CVE-2026-14761
published 2026-07-05CVE-2026-14761: A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file…
PriorityP425medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.13%
3.1th percentile
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| radare | radare2 | < 6.1.8 | 6.1.8 |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv4.01.9LOWCVSS: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
nvdv2.01.7LOWAV:L/AC:L/Au:S/C:N/I:N/A:P
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GHSA
A security vulnerability has been detected in radareorg radare2 up to 6.1.6.
ghsa_unreviewed·2026-07-05
CVE-2026-14761 [LOW] A security vulnerability has been detected in radareorg radare2 up to 6.1.6.
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
VulDB
radareorg radare2 up to 6.1.6 libr/util/str.c r_str_ndup/r_str_append integer overflow (Issue 26045)
vuldb·2026-07-04
CVE-2026-14761 [LOW] radareorg radare2 up to 6.1.6 libr/util/str.c r_str_ndup/r_str_append integer overflow (Issue 26045)
A vulnerability, which was classified as problematic, has been found in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow.
This vulnerability is traded as CVE-2026-14761. An attack has to be approached locally. Furthermore, there is an exploit available.
Applying a patch is the recommended action to fix this issue.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions [fedora-all]
bugzilla·2026-07-06·CVSS 5.5
CVE-2026-14761 [MEDIUM] CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions [fedora-all]
CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
Bugzilla
CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions [epel-all]
bugzilla·2026-07-06·CVSS 5.5
CVE-2026-14761 [MEDIUM] CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions [epel-all]
CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
Bugzilla
CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions
bugzilla·2026-07-05·CVSS 5.5
CVE-2026-14761 [MEDIUM] CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions
CVE-2026-14761 radare2: Radare2: Denial of service via integer overflow in string manipulation functions
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
2026-07-05
Published