CVE-2026-14759
published 2026-07-05CVE-2026-14759: A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file…
PriorityP346high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.15%
4.9th percentile
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, it is recommended to deploy a patch.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| radare | radare2 | >= 6.1.0 < 6.1.8 | 6.1.8 |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
| radareorg | radare2 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
vendor_redhat3.3LOW
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
radare2: radare2: Denial of Service via heap-based buffer overflow
vendor_redhat·2026-07-05·CVSS 3.3
CVE-2026-14759 [LOW] CWE-131 radare2: radare2: Denial of Service via heap-based buffer overflow
radare2: radare2: Denial of Service via heap-based buffer overflow
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, it is recommended to deploy a patch.
A flaw was found in radareorg radare2. A local attacker can perform a manipulation in the RBinJava Line Number Table Parser component, specifically within the `r_bin_java_inner_classes_attr_calc_size` function. Thi
GHSA
A security flaw has been discovered in radareorg radare2 up to 6.1.6.
ghsa_unreviewed·2026-07-05
CVE-2026-14759 [LOW] CWE-119 A security flaw has been discovered in radareorg radare2 up to 6.1.6.
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, it is recommended to deploy a patch.
VulDB
radareorg radare2 up to 6.1.6 RBinJava Line Number Table Parser shlr/java/class.c r_bin_java_inner_classes_attr_calc_size heap-based overflow (Issue 26043)
vuldb·2026-07-04
CVE-2026-14759 [LOW] radareorg radare2 up to 6.1.6 RBinJava Line Number Table Parser shlr/java/class.c r_bin_java_inner_classes_attr_calc_size heap-based overflow (Issue 26043)
A vulnerability classified as problematic has been found in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow.
This vulnerability is reported as CVE-2026-14759. The attack requires a local approach. Moreover, an exploit is present.
To fix this issue, it is recommended to deploy a patch.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow [fedora-all]
bugzilla·2026-07-06·CVSS 3.3
CVE-2026-14759 [LOW] CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow [fedora-all]
CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow [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 flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue,
Bugzilla
CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow [epel-all]
bugzilla·2026-07-06·CVSS 3.3
CVE-2026-14759 [LOW] CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow [epel-all]
CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow [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 flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, i
Bugzilla
CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow
bugzilla·2026-07-05·CVSS 3.3
CVE-2026-14759 [LOW] CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow
CVE-2026-14759 radare2: radare2: Denial of Service via heap-based buffer overflow
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, it is recommended to deploy a patch.
2026-07-05
Published