{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-52759 exists.","fix":"No fix has been published for CVE-2026-52759 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-52759 is a medium-severity denial of service vulnerability in Ghidra, published on 10 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-52759 and fix it if it is affected.\n\nWhat it is: CVE-2026-52759 is a medium-severity denial of service vulnerability in Ghidra, published on 10 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-52759 exists.\n\nAffected product: Ghidra. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-52759/ (Markdown: https://insights.sbomify.com/CVE-2026-52759/index.md)","id":"CVE-2026-52759","markdown":"https://insights.sbomify.com/CVE-2026-52759/index.md","name":"CVE-2026-52759","record":{"aliases":["GHSA-v6c3-h9cp-3whf"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Reverse engineering tool","requires_auth":"none","summary":"Attackers can crash Ghidra by supplying a crafted Mach-O binary with an excessive load command count, causing uncontrolled memory allocation.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"ghidra","vendor":"nsa"}],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-789","name":"Memory Allocation with Excessive Size Value"}],"description":"Ghidra before 12.1.1 contains an uncontrolled memory allocation vulnerability in the Mach-O binary parser that allows attackers to cause denial of service. An attacker can supply a crafted Mach-O binary with an arbitrarily large ncmds load command count value, forcing the parser to allocate excessive heap memory without validating file size, crashing the Ghidra JVM.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Ghidra \u003c 12.1.1 - Denial of Service via Uncontrolled Memory Allocation in Mach-O Parser","id":"CVE-2026-52759","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Apache ActiveMQ, Apache ActiveMQ Web Console: Stored XSS via Unescaped values in ActiveMQ Web Console","id":"CVE-2026-52760"},"packages":[],"prev":{"headline":"Ghidra \u003c 12.1 - SQL Injection via Unescaped Filter Values in BSim Search","id":"CVE-2026-52758"},"products":["Ghidra"],"published":"2026-06-10","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-22671","kev_date_added":null,"published":"2023-01-06"},{"cvss_score":9.8,"headline":"XML external entity in n/a","id":"CVE-2019-16941","kev_date_added":null,"published":"2019-09-28"},{"cvss_score":9.1,"headline":"XML external entity in n/a","id":"CVE-2019-13625","kev_date_added":null,"published":"2019-07-17"},{"cvss_score":8.8,"headline":"NSA Ghidra Auto-Analysis Annotation Command Execution","id":"CVE-2026-4946","kev_date_added":null,"published":"2026-03-29"},{"cvss_score":8.7,"headline":"Ghidra 11.0 \u003c 12.1 - SQL Injection in PostgreSQL Password Change via Unescaped Username","id":"CVE-2026-49498","kev_date_added":null,"published":"2026-06-10"},{"cvss_score":8.7,"headline":"Ghidra \u003c 12.1 - Authentication Bypass via Null Signature in PKIAuthenticationModule","id":"CVE-2026-52754","kev_date_added":null,"published":"2026-06-10"},{"cvss_score":8.7,"headline":"Ghidra \u003c 12.1 - SQL Injection via Unescaped Filter Values in BSim Search","id":"CVE-2026-52758","kev_date_added":null,"published":"2026-06-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["Ghidra"]},"summary":"Attackers can crash Ghidra by supplying a crafted Mach-O binary with an excessive load command count, causing uncontrolled memory allocation.","url":"https://insights.sbomify.com/CVE-2026-52759/"}