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.
CVE-2026-14759
LOWPre-NVD 3.33.3Trending — 4 sources updated this weekElevated
EchelonGraph scoreLOW confidence
This low-severity CVE scores 3.3 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: cna:vuldb
3.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 3.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.3
- EG Score
- 3.3(low)
- EPSS
- 2.7%
- KEV
- Not listed
Published
July 5, 2026
Last Modified
July 6, 2026
References (7)
- cna@vuldbhttps://github.com/radareorg/radare2/
- cna@vuldbhttps://github.com/radareorg/radare2/commit/cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87
- cna@vuldbhttps://github.com/radareorg/radare2/issues/26043
- cna@vuldbhttps://vuldb.com/cve/CVE-2026-14759
- cna@vuldbhttps://vuldb.com/submit/850383
- cna@vuldbhttps://vuldb.com/vuln/376348
- cna@vuldbhttps://vuldb.com/vuln/376348/cti
Vendor Advisories for CVE-2026-14759(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 6× in last 7d / 6× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 15:52 UTCNVD updateCVSS v4 → 1.9
- 2026-07-06 14:21 UTCMITRE cvelistV5CVSS v4 → 4.8
- 2026-07-05 17:59 UTCNVD updateCVSS v4 → 1.9
- 2026-07-05 15:45 UTCEG score recompute
- 2026-07-05 15:44 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-119
Frequently asked(5)
What is CVE-2026-14759?
CVE-2026-14759 is a low vulnerability published on July 5, 2026. A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function rbinjavainnerclassesattrcalc_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…
When was CVE-2026-14759 disclosed?
CVE-2026-14759 was first published in the National Vulnerability Database on July 5, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14759 actively exploited?
CVE-2026-14759 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-14759?
CVE-2026-14759 has a CVSS v3 base score of 3.3 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..
How do I remediate CVE-2026-14759?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14759, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-14759
Is Your Infrastructure Affected by CVE-2026-14759?
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