exploit-CVE-2016-6515

Déni de service à distance OpenSSH Avant la version 7.3, OpenSSH ne limite pas la longueur des mots de passe pour l'authentification par mot de passe, ce qui permet à des attaquants distants de provoquer un déni de service consommation CPU de crypt via une chaîne de caractères longue. Ce bogue...

CVE-2026-81725

NLTK before 3.10.3 contains a Regular Expression Denial of Service vulnerability in the Pl196xCorpusReader component. The root cause lies in lazy regex patterns within the read_block method, which can be triggered by supplying malformed TEI blocks containing many unmatched opening tags. Attackers...

CVE-2022-30780_Checker

CVE-2022-30780 - lighttpd удалённый отказ в обслуживании Описание Lighttpd 1.4.56–1.4.58 позволяет удалённому злоумышленнику вызвать отказ в обслуживании потребление CPU из-за зависших соединений, поскольку в connectionreadheadermore в connections.c есть опечатка, нарушающая использование...

axios-redos

Angriff durch regulären Ausdruck-Diensteverweigerung ReDoS auf Axios Dieses Repository enthält einen POC von CVE-2021-3749. Übersicht Ein ReDoS-Fehler Diensteverweigerung durch regulären Ausdruck wurde im axios-Paket gefunden. Ein Angreifer, der in der Lage ist, manipulierten Input an die...

brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity

A flaw was found in brace-expansion. An attacker can exploit a vulnerability in the expand function by providing a specially crafted string. This string, containing consecutive non-expanding brace groups, can trigger exponential-time complexity, leading to significant CPU consumption and event-lo...

CVE-2026-59887

A flaw was found in linkify-it, a library for recognizing links. A remote attacker could exploit this vulnerability by providing specially crafted user text. The mailto: schema validator, when processing this input, can be repeatedly invoked, leading to excessive CPU consumption. This can result ...

CVE-2026-66046

Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the storeAtts function in xmlparse.c, where processing N specified attributes with non-normalized values triggers an ON^2 linear scan of elementType-defaultAtts to determine CDATA status. ...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS via the groupcomments function in sqlparse/engine/grouping.py when parsing a statement composed entirely of comment tokens e.g., repeated -- c\n lines. The function rescans the entire remaining token tail once per...

CVE-2026-59893

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQLREGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse,...

CVE-2026-54284

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, TokenList construction and string conversion in sqlparse/sql.py repeatedly flatten nested token subtrees constructed by groupparenthesis and groupcase, causing quadratic CPU consumption through sqlparse.parse,...

EUVD-2026-60311

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQLREGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse,...

Denial of Service (DoS)

Overview std/crypto/tls is a Go standard library package std/crypto/tls Affected versions of this package are vulnerable to Denial of Service DoS. Go Vulnerability Report:Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been...

CVE-2026-67991

crmne/rubyllm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular expression denial-of-service condition in RubyLLM::Utils.underscore on Ruby 3.1.x. A very long crafted class, agent, or tool name can cause excessive CPU consumption and a denial of service...

CVE-2026-60075

A flaw was found in Date::Manip for Perl. An attacker could exploit a vulnerability in the parsetime function by providing a specially crafted input string containing long sequences of whitespace. This could lead to excessive CPU consumption due to inefficient processing, resulting in a Denial of...

Linux Distros Unpatched Vulnerability : CVE-2026-18503

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing and consume significant CPU when applications pass...

PT-2026-71671

vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the structured outputs.regex parameter in vllm/v1/structured output/backend lm format enforcer.py is passed to lmformatenforcer.RegexParser without compile regex with timeout or validation in validate structured...

mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header

A flaw was found in the Golang MIME Multipurpose Internet Mail Extensions package. A remote attacker could exploit this vulnerability by sending a maliciously-crafted MIME header containing many invalid encoded-words. This could lead to excessive CPU consumption, resulting in a Denial of Service...

io.netty/netty-codec-compression: Netty: Infinite loop in netty-codec-compression (bzip2)

A flaw was found in the netty-codec-compression component of Netty. This vulnerability, caused by a logic error in the bzip2 decoder, allows a remote attacker to send specially crafted bzip2-compressed data. Processing this malformed data can trigger an infinite loop, causing the decoder thread t...

brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity

A flaw was found in brace-expansion. An attacker can exploit a vulnerability in the expand function by providing a specially crafted string. This string, containing consecutive non-expanding brace groups, can trigger exponential-time complexity, leading to significant CPU consumption and event-lo...

brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity

A flaw was found in brace-expansion. An attacker can exploit a vulnerability in the expand function by providing a specially crafted string. This string, containing consecutive non-expanding brace groups, can trigger exponential-time complexity, leading to significant CPU consumption and event-lo...