{"vulnerability": "CVE-2026-52884", "sightings": [{"uuid": "5c8fa7df-f85f-47e7-9073-3121042dbb83", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/hn100.bsky.social/post/3mnwlmv624n2n", "content": "Notepad++ Zero-Click RCE via Path Traversal (CVE-2026-52884)\n\nDiscussion", "creation_timestamp": "2026-06-10T11:18:20.087854Z"}, {"uuid": "279b85b4-b711-4fe4-8d66-2cb92ac29f52", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/hnws.bsky.social/post/3mnwlpjjr3e22", "content": "Notepad++ Zero-Click RCE via Path Traversal (CVE-2026-52884)\ncomments \u00b7 posted on 2026.06.10 at 05:28:40 (c=1, p=5)", "creation_timestamp": "2026-06-10T11:19:33.256164Z"}, {"uuid": "5b8a55a9-1c98-4767-8311-995c5474a08c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/hackernewsbot.bsky.social/post/3mnwlqi37xp23", "content": "Notepad++ Zero-Click RCE via Path Traversal (CVE-2026-52884) | Discussion", "creation_timestamp": "2026-06-10T11:20:05.719626Z"}, {"uuid": "db25eeee-b827-47a6-a9d1-19fc5cd65f70", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/news.karthihegde.dev/post/3mnwlsm7jik2c", "content": "Notepad++ Zero-Click RCE via Path Traversal (CVE-2026-52884)\nDiscussion | hackernews | Author: ringzeropirate", "creation_timestamp": "2026-06-10T11:21:52.916716Z"}, {"uuid": "f94e41f4-d684-499e-b880-c9f4942108d0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/hnbot.gsuscs.xyz/post/3mnwmdrqrxc2q", "content": "Notepad++ Zero-Click RCE via Path Traversal (CVE-2026-52884)\n\nhttps://github.com/notepad-plus-plus/notepad-plus-plus/security/advisories/GHSA-p58x-r3c9-x9p6", "creation_timestamp": "2026-06-10T11:30:53.385979Z"}, {"uuid": "c7a254f7-a9da-4de7-966c-9a6b3f161f97", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/betterhn20.e-work.xyz/post/3mnwo7xvt7d2u", "content": "Notepad++ Zero-Click RCE via Path Traversal (CVE-2026-52884) https://github.com/notepad-plus-plus/notepad-plus-plus/security/advisories/GHSA-p58x-r3c9-x9p6 (https://news.ycombinator.com/item?id=48473731)", "creation_timestamp": "2026-06-10T12:04:33.003852Z"}, {"uuid": "e0ac51a0-ac9c-4d9b-973b-f500163f71ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/sagalinked.bsky.social/post/3mny3xvfhz227", "content": "\ud83d\udcf0 A critical security vulnerability has been discovered in Notepad++, allowing for remote code execution via path traversal (CVE-2026-52884).\n\n\ud83d\udd17 https://github.com/notepad-plus-plus/notepad-plus-plus/security/advisories/GHSA-p58x-r3c9-x9p6\n\n#Tech #Dev", "creation_timestamp": "2026-06-11T01:43:14.272238Z"}, {"uuid": "a2201426-0143-4da3-a787-1e8e476bbcdd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mny6npocp42d", "content": "Top 3 CVE for last 7 days:\nCVE-2025-10263: 24 interactions\nCVE-2026-11645: 23 interactions\nCVE-2015-5119: 20 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2025-10263: 22 interactions\nCVE-2026-10520: 17 interactions\nCVE-2026-52884: 7 interactions\n", "creation_timestamp": "2026-06-11T02:31:14.547717Z"}, {"uuid": "6177690a-07e7-456b-940e-608d91ea0303", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/malwareobserver.bsky.social/post/3mp7xhjvf6h2q", "content": "\ud83d\udc1b VULNERABILITIES CVE Notify: \ud83d\udea8 [CVE-2026-52884](https://github.com/notepad-plus-plus/notepad-plus-plus/commit/ea1508855e9c4528f6...\nhttps://github.com/notepad-plus-plus/notepad-plus-plus/commit/ea1508855e9c4528f6198ce9d345f13cb759ebf4 #Vulnerability #CVE #ZeroDay", "creation_timestamp": "2026-06-26T22:08:59.488257Z"}, {"uuid": "f52216d3-7457-4fcb-8f80-ad0928cd339d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mpe54rn2dj2x", "content": "\ud83d\udfe0 CVE-2026-52884 - High (7.8)\n\nNotepad++ is a free and open-source source code editor. In v8.9.6.1, isInTrustedDirectory() does ...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-52884/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-28T14:01:00.747021Z"}, {"uuid": "735edb88-92aa-4fc6-adb6-bd5774d107b4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mpgpxqx6qt2t", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-52884 \u0432 Notepad++: \u0443\u0433\u0440\u043e\u0437\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/CD5DBF76-1F74-4B0E-B60C-94AED1D8D9D7", "creation_timestamp": "2026-06-29T14:43:31.701202Z"}, {"uuid": "f2227c84-c78c-4d67-85ef-a4ef8c35511c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mph7foecqu2n", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-52884 \u0432 Notepad++: \u0443\u0433\u0440\u043e\u0437\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/5CBA5C4B-F9A6-4123-BF72-643035B15073", "creation_timestamp": "2026-06-29T19:19:44.890968Z"}, {"uuid": "e320e78f-14ab-4a53-912b-e8df0919ebfc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "seen", "source": "https://t.me/bdufstecru/3242", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 isInTrustedDirectory() \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f RunDlg.cpp \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 Notepad++ \u0441\u0432\u044f\u0437\u0430\u043d\u0430 c \u043d\u0435\u043e\u0434\u043d\u043e\u0437\u043d\u0430\u0447\u043d\u044b\u043c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043f\u0443\u0442\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434\n\nBDU:2026-08136\nCVE-2026-52884\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://notepad-plus-plus.org/news/v8962-released/\nhttps://github.com/notepad-plus-plus/notepad-plus-plus/commit/ea1508855e9c4528f6198ce9d345f13cb759ebf4\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n\u041a\u0430\u043d\u043e\u043d\u0438\u0437\u0438\u0440\u0443\u0439\u0442\u0435 \u043f\u0443\u0442\u044c, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044e PathCanonicalize() \u0438\u043b\u0438 GetFullPathNameW() \u043f\u0435\u0440\u0435\u0434 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439:\nbool isInTrustedDirectory(const wchar_t* path) {\nwchar_t canonicalPath[MAX_PATH] = {};\n// Resolve .., ., and redundant separators\nif (!PathCanonicalize(canonicalPath, path))\nreturn false;\n// NOW check against trusted directories\nfor (auto& trusted : trustedDirs) {\nif (PathIsPrefix(trusted, canonicalPath))\nreturn true;\n}\nreturn false;\n}", "creation_timestamp": "2026-07-14T01:00:06.375883Z"}, {"uuid": "1c33dcaa-9450-4e4d-89e6-e88c1051dde2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52884", "type": "published-proof-of-concept", "source": "https://t.me/bdufstecru/3242", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 isInTrustedDirectory() \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f RunDlg.cpp \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 Notepad++ \u0441\u0432\u044f\u0437\u0430\u043d\u0430 c \u043d\u0435\u043e\u0434\u043d\u043e\u0437\u043d\u0430\u0447\u043d\u044b\u043c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043f\u0443\u0442\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434\n\nBDU:2026-08136\nCVE-2026-52884\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://notepad-plus-plus.org/news/v8962-released/\nhttps://github.com/notepad-plus-plus/notepad-plus-plus/commit/ea1508855e9c4528f6198ce9d345f13cb759ebf4\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n\u041a\u0430\u043d\u043e\u043d\u0438\u0437\u0438\u0440\u0443\u0439\u0442\u0435 \u043f\u0443\u0442\u044c, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044e PathCanonicalize() \u0438\u043b\u0438 GetFullPathNameW() \u043f\u0435\u0440\u0435\u0434 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439:\nbool isInTrustedDirectory(const wchar_t* path) {\nwchar_t canonicalPath[MAX_PATH] = {};\n// Resolve .., ., and redundant separators\nif (!PathCanonicalize(canonicalPath, path))\nreturn false;\n// NOW check against trusted directories\nfor (auto& trusted : trustedDirs) {\nif (PathIsPrefix(trusted, canonicalPath))\nreturn true;\n}\nreturn false;\n}", "creation_timestamp": "2026-07-15T00:00:34.112919Z"}]}