CVE-2026-59877

A flaw was found in protobufjs, a JavaScript JS library for compiling protobuf definitions. A remote attacker could exploit this vulnerability by providing a specially crafted .proto schema. This schema, designed to prematurely end an option declaration, can cause the library's parsing functions ...

fflate unzipSync can enter an infinite loop when parsing malformed ZIP64 archives

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

GHSA-PX8P-9VWX-VF98 fflate unzipSync can enter an infinite loop when parsing malformed ZIP64 archives

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

Denial of Service (DoS)

Overview fflate is a High performance decompression in an 8kB package Affected versions of this package are vulnerable to Denial of Service DoS via the unzipSync function when parsing malformed ZIP64 archives. An attacker can cause the process to enter an infinite loop by providing a crafted ZIP...

CVE-2026-45820

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

CVE-2026-45820

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

CVE-2026-45820

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

CVE-2026-45820

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

CVE-2026-45820

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

CVE-2026-45820

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

CVE-2026-45820

fflate (versions up to 0.8.2) is vulnerable to denial of service through an infinite loop in unzipSync() when processing a crafted ZIP64 central directory entry: compressed_size=0xFFFFFFFF with missing ZIP64 extra tag 0x0001 causes out-of-bounds reads to yield 0, keeping the loop condition true. ...

EUVD-2026-47616

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input

A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 Unicode Transformation Format - 8-bit bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of...

PT-2026-63549

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.136.Final Netty versions prior to 4.2.16.Final Description The Bzip2Decoder handler in the compression codec pipeline is susceptible to a denial-of-service attack. A malformed bzip2 stream can trigger an infinite lo...

PT-2026-63473

Name of the Vulnerable Software and Affected Versions MongoDB affected versions not specified Description An authenticated user can cause excessive CPU consumption or out-of-memory conditions on a server by sending a crafted Queryable Encryption find payload. This occurs because an unvalidated...

Linux kernel block devices driver Loop Set Status From Info

The vulnerability of the loopsetstatusfrominfo function in the drivers/block/loop.c module of the Linux kernel’s block devices driver is related to integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

PhpSpreadsheet OLERead Buffer Overflow DoS

The vulnerability of the OLERead::read function in the src/PhpSpreadsheet/Shared/OLERead.php script of the PhpSpreadsheet library is related to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

PT-2026-85148

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressed size=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...

PT-2026-63328

Name of the Vulnerable Software and Affected Versions fflate versions prior to 0.8.3 Description A denial of service occurs due to an infinite loop in the unzipSync function. This happens when processing a specially crafted ZIP archive where a central directory entry declares compressed size as...

CVE-2026-45820: Loop with Unreachable Exit Condition

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync. A crafted ZIP archive with a central directory entry declaring compressedsize=0xFFFFFFFF ZIP64 sentinel but missing the required ZIP64 extra field tag 0x0001 causes z64e to loop indefinitely due to...