Buffer Overflow in radareorg radare2 (CVE-2026-14788)
Summary
Vulnerability in radareorg radare2 (CVE-2026-14788). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. Affected by this vulnerability is the function r_core_bin_load of the file libr/core/cfile.c. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The name of the patch is 635ab1eeb30340c26076722a90cb91fb2272130b. Applying a patch is advised to resolve this issue.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-14788 has been found in radareorg radare2.
Risk of unauthorized operations or information disclosure. CVSS score: 3.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "radareorg radare2 CVE-2026-14788" on the vendor's site.
CVE-2026-14788 (radareorg radare2) — CWE-119 / CVSS v3 3.3
Attack vector: local / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-119) exists in radareorg radare2.
Check the vendor advisory for the affected versions of radareorg radare2.
Severity: Low (CVSS 3.3/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで radareorg radare2 を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Ubuntu UBUNTU-CVE-2026-14788 radare2
References
- advisory cna@vuldb.com
- advisory cna@vuldb.com
- advisory cna@vuldb.com
- exploit cna@vuldb.com
- patch cna@vuldb.com
- web cna@vuldb.com
- web cna@vuldb.com
- web nvd.nist.gov
- web github.com
- web github.com