CVE-2026-91941

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 16, 2026

Last Seen

September 16, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

CVE-2026-91941 and CVE-2026-92177: Critical Vulnerabilities in PDF Processing Tools57.1

Two critical vulnerabilities were disclosed on September 15, 2026, affecting PDF processing tools. CVE-2026-91941 in Crawl4AI allows attackers to exploit uncontrolled resource consumption, leading to denial of service through large PDF downloads. This affects internet-facing APIs and multi-tenant pl...