CVE-2024-38475

CVE-2024-38475 POC Crédito : Todo el crédito a este chico: https://blog.orange.tw/ y https://x.com/orange8361; todo lo que hice fue crear un script POC basado en su investigación. Introducción : El escape incorrecto de la salida en modrewrite en Apache HTTP Server 2.4.59 y anteriores permite a un...

CVE-2026-91011 EWWW Image Optimizer < 8.7.7 - Author+ Stored XSS via Image Class Attribute Backreference Expansion

The EWWW Image Optimizer WordPress plugin before 8.7.7 does not properly escape image attribute values when it rewrites page output, allowing authenticated users with author-level access and above to inject arbitrary JavaScript that is stored in published content and executes in the browser of an...

CVE-2026-91011

The EWWW Image Optimizer WordPress plugin, in versions before 8.7.7 , contains a Stored Cross-Site Scripting (XSS) vulnerability. The issue stems from the failure to properly escape image attribute values during the page output rewriting process. This flaw allows authenticated users with author-l...

CVE-2026-91011 EWWW Image Optimizer < 8.7.7 - Author+ Stored XSS via Image Class Attribute Backreference Expansion

The EWWW Image Optimizer WordPress plugin before 8.7.7 does not properly escape image attribute values when it rewrites page output, allowing authenticated users with author-level access and above to inject arbitrary JavaScript that is stored in published content and executes in the browser of an...

OESA-2026-3547 python-sqlparse security update

A non-validating SQL parser. Security Fixes: Summary sqlparse contains a Regular Expression Denial of Service ReDoS vulnerability in its dollar-quoted SQL literal lexer. The regex pattern at sqlparse/keywords.py:33 uses a backreference \1 to match closing dollar-quote delimiters, causing On² CPU...

PYSEC-2026-3698 sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

Summary sqlparse contains a Regular Expression Denial of Service ReDoS vulnerability in its dollar-quoted SQL literal lexer. The regex pattern at sqlparse/keywords.py:33 uses a backreference \1 to match closing dollar-quote delimiters, causing On² CPU complexity when processing inputs containing...

sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

Summarysqlparse contains a Regular Expression Denial of Service ReDoS vulnerability in its dollar-quoted SQL literal lexer. The regex pattern at sqlparse/keywords.py:33 uses a backreference \1 to match closing dollar-quote delimiters, causing On² CPU complexity when processing inputs containing...

sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

Summary sqlparse contains a Regular Expression Denial of Service ReDoS vulnerability in its dollar-quoted SQL literal lexer. The regex pattern at sqlparse/keywords.py:33 uses a backreference \1 to match closing dollar-quote delimiters, causing On² CPU complexity when processing inputs containing...

CVE-2026-33287

LiquidJS has a vulnerability where the replace_first filter uses String.prototype.replace(), causing $& expansions to inflate output without counting against memoryLimit. This can yield exponential memory amplification (up to ~625,000:1) and denial of service. Publicly documented details show the...

GHSA-6Q5M-63H6-5X4V LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern

Summary The replacefirst filter in LiquidJS uses JavaScript's String.prototype.replace which interprets $& as a backreference to the matched substring. The filter only charges memoryLimit for the input string length, not the amplified output. An attacker can achieve exponential memory amplificati...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read via the regular expression matching engine due to missing boundary restoration in SCS. An attacker can cause a heap buffer over-read and potentially disclose sensitive information or cause a denial of service by...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a leak in the inode list during btrfs backreference traversal, which could lead to a memory leak...

SUSE CVE-2013-7422

Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service application crash via a long digit string associated with an invalid backreference within a regula...

pcre: Out of bounds read in JIT mode when \X is used in non-UTF mode

An out-of-bounds read was discovered in PCRE when the pattern "\X" is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to process untrusted input may be vulnerable to this flaw. An attacker could use this flaw to crash the application...

ZNC Code Issue Vulnerability

ZNC is a set of IRC proxies that allow users to log in to IRC servers from their workstations. A code issue vulnerability exists in ZNC 1.8.0 and later fixed in version 1.8.1-rc1. An attacker can exploit this vulnerability to cause the application to crash when echo-message is not enabled and no...

Huawei EulerOS: Security Advisory for perl (EulerOS-SA-2019-2419)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

DEBIAN-CVE-2015-2326

The pcrecompile2 function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code and cause a denial of service out-of-bounds read via regular expression with a group containing both a forward referencing subroutine call and a recursive back reference, as demonstrated by...

EulerOS 2.0 SP3 : perl (EulerOS-SA-2019-2648)

According to the versions of the perl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - 1 cpan/Archive-Tar/bin/ptar, 2 cpan/Archive-Tar/bin/ptardiff, 3 cpan/Archive-Tar/bin/ptargrep, 4 cpan/CPAN/scripts/cpan, 5 cpan/Digest-SHA/shasum,...

Google Android System Null Pointer Dereference Vulnerability (CNVD-2019-41023)

Android is a Linux-based open source operating system from Google and the Open Handheld Alliance OHA. A security vulnerability exists in the wifi hotspo service in Android version 10. An attacker can exploit this vulnerability to cause a denial of service null pointer backreference...

libwebm Null Pointer Backreference Vulnerability

libwebm is an open source network media file codec library . A null pointer back-reference vulnerability exists in the 'OutputCluster' and 'OutputTracks' functions of the webminfo.cc file in versions of libwebm prior to 2019-03-08. A remote attacker can exploit this vulnerability to cause a denia...