CVE-2026-44791
AI description
CVE-2026-44791 is a patch bypass vulnerability found in the XML node of the n8n workflow automation software. This flaw reintroduces a previously addressed prototype pollution issue, allowing attackers to circumvent existing fixes for manipulating object prototypes through the XML processing logic. When exploited, particularly in conjunction with other vulnerabilities, CVE-2026-44791 can enable authenticated attackers to execute arbitrary code, bypass security mechanisms, perform SQL injection attacks, manipulate data, or disclose confidential information on systems running vulnerable versions of n8n. Affected versions include n8n prior to 2.20.0, 1.123.43, 2.22.1, and 2.20.7, with patches available to address the issue.
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CVE-2026-44789, CVE-2026-44790 & CVE-2026-44791: 3 new vulnerabilities in n8n, 9.4 rating 🔥 Recently disclosed vulnerabilities in n8n allow an attacker to read arbitrary files from the server, achieve global prototype pollution and bypass the patch for previous vulnerabil
@Netlas_io
20 May 2026
5066 Impressions
18 Retweets
51 Likes
23 Bookmarks
2 Replies
0 Quotes
🚨 Upozorňujeme na sérii zranitelností v platformě n8n, CVE-2026-44789, CVE-2026-44790 a CVE-2026-44791. Byly identifikovány tři kritické chyby v nativních uzlech HTTP Request, Git a XML, které umožňují nízko-privilegovaným autentizovaným útočníkům s opráv
@GOVCERT_CZ
20 May 2026
559 Impressions
2 Retweets
7 Likes
0 Bookmarks
0 Replies
0 Quotes
n8nに重大な脆弱性(CVE-2026-44789・CVE-2026-44790・CVE-2026-44791) https://t.co/gsgKoLYpvA #セキュリティ対策Lab #security #securitynews
@securityLab_jp
20 May 2026
105 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
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n8nにCVSSスコア9.4の重大(Critical)な脆弱性が3件。CVE-2026-44790、CVE-2026-44791、CVE-2026-44789。ワークフローの作成/変更が可能なユーザがインフラ側で任意のコードを実行できる。修正版提供あり。 https://t.co/ioxgK7xj0u
@__kokumoto
18 May 2026
1111 Impressions
2 Retweets
7 Likes
3 Bookmarks
0 Replies
0 Quotes
🚨High - n8n Multiple Critical Vulnerabilities (CVE-2026-44791, CVE-2026-44792, CVE-2026-45732, CVE-2026-44789, CVE-2026-44790) Multiple high-severity vulnerabilities were disclosed in n8n, including Prototype Pollution leading to RCE (via XML Node and HTTP Request Node),
@UpwindMDR
14 May 2026
80 Impressions
0 Retweets
2 Likes
0 Bookmarks
0 Replies
0 Quotes