CVE-2023-44487

HTTP2 Rapid Reset Attack: CVE-2023-44487 Quick exploit to test out rapid reset attack CVE-2023-44487. Note: For education purpose only Exploit: Quick exploit to test out rapid reset attack CVE-2023-44487. Note: For education purpose only Table of Contents Installation Usage Installation Clone the...

CVE-2025-8088-WinRAR-PathTraversal-PoC

CVE-2025-8088 WinRAR Path Traversal Exploit PoC A Proof-of-Concept exploit demonstrating the WinRAR path traversal vulnerability CVE-2025-8088 affecting versions ≤ 7.12. Vulnerability Details CVE ID : CVE-2025-8088 CVSS Score : 8.4 High Affected Versions : WinRAR ≤ 7.12 Patch Version : Fixed in...

Malware in youtube-info-streams

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

Malware in ionic-youtube-streams

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

CVE-2026-115892

A flaw was found in Wasmtime. A malicious WebAssembly guest can cause a Denial of Service DoS by triggering an unhandled host runtime panic. When handling asynchronous streams or futures exchanged between the host and guest, Wasmtime fails to properly validate payload data types upon their return...

pypdf: Possible long runtimes for repeated malformed cross-reference entries (Follow-up)

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with repeated malformed cross-reference streams. Patches This has been fixed in pypdf==6.21.2. Workarounds If you cannot upgrade yet, consider applying the changes fr...

GHSA-JR96-GVGH-J3R4 pypdf: Possible long runtimes for repeated malformed cross-reference entries (Follow-up)

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with repeated malformed cross-reference streams. Patches This has been fixed in pypdf==6.21.2. Workarounds If you cannot upgrade yet, consider applying the changes fr...

DEBIAN-CVE-2026-115585

pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an incomplete remediation for repeated malformed cross-reference entries in GHSA-55h5-xmcq-c37v could still trigger a complete PDF stream reload during each recovery attempt even when a recovery cache was present, causing...

EUVD-2026-109130

pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an incomplete remediation for repeated malformed cross-reference entries in GHSA-55h5-xmcq-c37v could still trigger a complete PDF stream reload during each recovery attempt even when a recovery cache was present, causing...

CVE-2026-115391

A flaw was found in Wasmtime. A malicious guest can cause a Denial of Service DoS on the host by submitting excessively large data buffers to file or HTTP write streams within the WebAssembly System Interface WASI. Because incoming guest writes are buffered in host memory without size limits, thi...

EUVD-2026-108318

wasmtime-wasi-http in Wasmtime before 36.0.16, 37.0.0 before 48.0.3, and 49.0.0 before 49.0.1 does not enforce the wasi:io/streams check-write allowance for WASIp2 outgoing HTTP bodies, so oversized writes succeed instead of trapping. A malicious guest can pass large buffers to write on...

GHSA-CGF9-327M-V77C pypdf: Possible large memory usage when parsing content streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing content streams with many small operations. Patches This has been fixed in pypdf==6.21.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 4218...

pypdf: Possible large memory usage when parsing content streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing content streams with many small operations. Patches This has been fixed in pypdf==6.21.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 4218...

CVE-2026-109732

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Streams component...

CVE-2026-113791

A flaw was found in pypdf. A remote attacker could exploit this vulnerability by providing a specially crafted PDF file containing content streams with an excessive number of small operations. When parsed, this causes the library to allocate disproportionate amounts of memory, potentially leading...

pypdf: Possible large memory usage for streams with multiple filters

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory consumption. This requires accessing any stream with a large amount of filters or multiple filters which pass around large amounts of data. Patches This has been fixed in pypdf==6.20.0. Workarounds If you...

GHSA-7MH2-4GG2-979F pypdf: Possible large memory usage for streams with multiple filters

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory consumption. This requires accessing any stream with a large amount of filters or multiple filters which pass around large amounts of data. Patches This has been fixed in pypdf==6.20.0. Workarounds If you...

CVE-2026-113791 pypdf: Possible large memory usage when parsing content streams

pypdf is a free and open-source pure-python PDF library. Prior to 6.21.0, an attacker can craft a PDF containing a content stream with many small operations, causing parsing to consume large amounts of memory. This issue is fixed in version 6.21.0...

CVE-2026-113791

The pypdf pure-python PDF library is vulnerable to uncontrolled resource consumption (CWE-400, CWE-770) in versions prior to 6.21.0 . An attacker can craft a malicious PDF file containing a content stream with numerous small operations, which forces the parser to consume excessive amounts of memo...

CVE-2026-113791 pypdf: Possible large memory usage when parsing content streams

pypdf is a free and open-source pure-python PDF library. Prior to 6.21.0, an attacker can craft a PDF containing a content stream with many small operations, causing parsing to consume large amounts of memory. This issue is fixed in version 6.21.0...