{"vulnerability": "CVE-2026-106445", "sightings": [{"uuid": "f51d972d-05f9-47e8-ac12-83957428b2bc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-106445", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mxah4a424p24", "content": "\ud83d\udea8 CVE-2026-106445 \u2014 CVSS 9.2 CRITICAL\n\nHandlebars provides the power necessary to let users build semantic templates. From 4.0.0 until 4.7.10, Han...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-106445\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-10-06T22:10:32.791280Z"}, {"uuid": "2e0c3de3-21ec-4644-8444-bbb35115277c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-106445", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mxau5otlpz2f", "content": "Two Handlebars.js vulnerability disclosures (CVE-2026-106445, CVE-2026-106446) enable RCE. Details and PoC are public. Update to 4.7.10 now.\n\n#Handlebars #HandlebarsJS #NodeJS #CVE2026106445 #CVE2026106446 #RCE #JavaScript #Vulnerability", "creation_timestamp": "2026-10-07T02:04:01.158974Z"}, {"uuid": "45964452-1a25-453c-b301-1edab9bfb1cb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-106445", "type": "seen", "source": "https://bsky.app/profile/cvemon.bsky.social/post/3mxbkrojkey25", "content": "CVE-2026-106445 is trending. Hype score 5, currently #6 on cvemon.\n\nHandlebars provides the power necessary to let users build semantic templates. From 4.0.0 until 4.7.10, Handlebars lookupProperty returns Function.prototype.constructor before\u2026\n\nhttps://cvemon.intruder.io/cves/CVE-2026-106445", "creation_timestamp": "2026-10-07T08:48:53.680251Z"}, {"uuid": "a03aeb71-25dd-44d3-be5a-0db4704ed26c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-106445", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mxbysvqlca2z", "content": "CVE-2026-106445 - handlebars.js\nVersions 4.0.0 through 4.7.9 of the Handlebars templating library let a crafted template run any code on the server when the allow\u2011proto\u2011methods setting\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#handlebarsjs #handlebarslang #Debian12 #CVE #infosec", "creation_timestamp": "2026-10-07T13:00:07.473070Z"}, {"uuid": "4e2fdca6-3fbf-4fa7-bad4-151ca5f8f5e3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-106445", "type": "seen", "source": "https://bsky.app/profile/fishwalkerit.bsky.social/post/3mxhczqch7k2t", "content": "Handlebars.js v\u00e1 2 l\u1ed7 h\u1ed5ng RCE (CVSS 9.8 v\u00e0 9.2): 172 tri\u1ec7u l\u01b0\u1ee3t t\u1ea3i/th\u00e1ng \u0111ang g\u1eb7p nguy\u00a0hi\u1ec3m\n\nHandlebars.js \u2014 engine template JavaScript v\u1edbi h\u01a1n 172,6 tri\u1ec7u l\u01b0\u1ee3t t\u1ea3i m\u1ed7i th\u00e1ng tr\u00ean npm \u2014 v\u1eeba v\u00e1 2 l\u1ed7 h\u1ed5ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1ef1c thi m\u00e3 t\u1eeb xa (RCE) tr\u00ean m\u00e1y ch\u1ee7 Node.js: CVE-2026-106445 (CVSS 9.2) v\u00e0\u2026", "creation_timestamp": "2026-10-09T15:46:13.207006Z"}, {"uuid": "a7b3a585-5480-435f-b689-1a743ca8c454", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-106445", "type": "seen", "source": "https://bsky.app/profile/checkmarxzero.bsky.social/post/3mxhdlhaoju2d", "content": "\ud83d\udea8 #Handlebars JS templating library just released 2 critical #RCE CVEs. CVE-2026-106445 is a bypass of the prototype-access denial for the Function constructor. An attacker can render a template that reaches Function.prototype when allowProtoMethodsByDefault is true, executing #JS code on the server", "creation_timestamp": "2026-10-09T15:56:07.849342Z"}]}