{"id":76525,"date":"2026-02-07T01:46:12","date_gmt":"2026-02-06T22:16:12","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-2069-ggml-org-llama-cpp-gbnf-grammar-llama-grammar-cpp-llama_grammar_advance_stack-stack-based-overflow\/"},"modified":"2026-02-07T01:46:12","modified_gmt":"2026-02-06T22:16:12","slug":"cve-2026-2069-ggml-org-llama-cpp-gbnf-grammar-llama-grammar-cpp-llama_grammar_advance_stack-stack-based-overflow","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-2069-ggml-org-llama-cpp-gbnf-grammar-llama-grammar-cpp-llama_grammar_advance_stack-stack-based-overflow\/","title":{"rendered":"CVE-2026-2069 &#8211; ggml-org llama.cpp GBNF Grammar llama-grammar.cpp llama_grammar_advance_stack stack-based overflow"},"content":{"rendered":"<p>CVE ID : CVE-2026-2069<\/p>\n<p>Published :  Feb. 6, 2026, 10:16 p.m. | 1\u00a0hour, 3\u00a0minutes ago<\/p>\n<p>Description : A flaw has been found in ggml-org llama.cpp up to 55abc39. Impacted is the function llama_grammar_advance_stack of the file llama.cpp\/src\/llama-grammar.cpp of the component GBNF Grammar Handler. This manipulation causes stack-based buffer overflow. The attack needs to be launched locally. The exploit has been published and may be used. Patch name: 18993. To fix this issue, it is recommended to deploy a patch.<\/p>\n<p>Severity: 4.8 | MEDIUM<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2026-2069 Published : Feb. 6, 2026, 10:16 p.m. | 1\u00a0hour, 3\u00a0minutes ago Description : A flaw has been found in ggml-org llama.cpp up to 55abc39. Impacted is the function llama_grammar_advance_stack of the file llama.cpp\/src\/llama-grammar.cpp of the component GBNF Grammar Handler. This manipulation causes stack-based buffer overflow. The attack needs to be launched &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-76525","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/76525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=76525"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/76525\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=76525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=76525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=76525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}