CVE-2026-77423 JLine: ReDoS in Built-in Less Viewer Search

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in less viewer passes user-controlled search and display-filter patterns from getPatternboolean doDisplayPattern in builtins/src/main/java/org/jline/builtins/Less.java directly to Java's...

CVE-2026-77421 JLine: ReDoS in Nano Editor Regex Search Mode

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in nano editor's regex search mode passes a user-controlled search term from doSearchString text in builtins/src/main/java/org/jline/builtins/Nano.java to Java's backtracking regular expression...

CVE-2026-13221

A flaw was found in Perl. When the Perl regular expression engine processes patterns with a very large number of alternative fixed strings, an internal data field can overflow. This leads to silently incorrect regular expression matches, causing the engine to either match strings it should not...

CVE-2026-15534

Perl versions through 5.45.1 are vulnerable to out-of-bounds heap reads and writes during regular expression matching. The root cause is a positive overflow of a signed 32-bit count in the regex engine's superlinear cache within S_regmatch . Specifically, when matching a large subject against a p...

DEBIAN-CVE-2026-68499

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

CVE-2026-68499

CVE-2026-68499 concerns the re2 Node.js bindings. Affected component is the String.prototype.match implementation in re2 when using a global RE2 pattern that can match the empty string. The underlying issue is that the native matching cursor is not advanced in lib/match.cc, causing an infinite lo...

MiracleLinux 3 : perl-5.8.8-10.3.1AXS3 (AXSA:2008-74:01)

The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2008-74:01 advisory. Perl is a high-level programming language commonly used for system administration utilities and Web programming. A flaw was found in Perl's regular expression...

EUVD-2025-34779

An integer overflow vulnerability exists in the QuickJS regular expression engine libregexp due to an inconsistent representation of the bytecode buffer size. The regular expression bytecode is stored in a DynBuf structure, which correctly uses a $\textsize\textt$ an unsigned type, typically...

CVE-2025-58050 PCRE2: heap-buffer-overflow read in match_ref due to missing boundary restoration in SCS

The PCRE2 library is a set of C functions that implement regular expression pattern matching. In version 10.45, a heap-buffer-overflow read vulnerability exists in the PCRE2 regular expression matching engine, specifically within the handling of the scs:... Scan SubString verb when combined with...

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 Distros Unpatched Vulnerability : CVE-2016-1688

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The regexp aka regular expression implementation in Google V8 before 5.0.71.40, as used in Google Chrome before 51.0.2704.63, mishandles external string sizes,...

PT-2025-40292

Name of the Vulnerable Software and Affected Versions Poppler versions 24.06.1 through 25.04.0 Description The software is susceptible to a stack consumption issue leading to a SIGSEGV signal. This occurs when processing PDF documents containing deeply nested structures within their metadata, suc...

CVE-2023-22799: Uncontrolled Resource Consumption

A ReDoS based DoS vulnerability in the GlobalID 1.0.1 which could allow an attacker supplying a carefully crafted input can cause the regular expression engine to take an unexpected amount of time. All users running an affected release should either upgrade or use one of the workarounds immediate...

ReDoS based DoS vulnerability in GlobalID

There is a ReDoS based DoS vulnerability in the GlobalID gem. This vulnerability has been assigned the CVE identifier CVE-2023-22799. Versions Affected: = 0.2.1 Not affected: 0.2.1 Fixed Versions: 1.0.1 Impact There is a possible DoS vulnerability in the model name parsing section of the GlobalID...

CVE-2021-22902

The actionpack ruby gem a framework for handling and responding to web requests in Rails before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch t...

Denial of service

The actionpack ruby gem a framework for handling and responding to web requests in Rails before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch t...

Denial Of Service (DoS)

actionpack is vulnerable to denial of service. An attacker can inject a malicious Accept header into the mime type parser in Action Dispatch causing it to go into a catastrophic backtracking in the regular expression engine...

CVE-2020-3408 Cisco IOS and IOS XE Software Split DNS Denial of Service Vulnerability

A vulnerability in the Split DNS feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The vulnerability occurs because the regular expression regex engine that...

FreeBSD : apache -- multiple vulnerabilities (f38187e7-2f6e-11e8-8f07-b499baebfeaf)

The Apache httpd reports : Out of bound write in modauthnzldap with AuthLDAPCharsetConfig enabled CVE-2017-15710 modsession: CGI-like applications that intend to read from modsession's 'SessionEnv ON' could be fooled into reading user-supplied data instead. CVE-2018-1283 modcachesocache: Fix...

UBUNTU-CVE-2016-1688

The regexp aka regular expression implementation in Google V8 before 5.0.71.40, as used in Google Chrome before 51.0.2704.63, mishandles external string sizes, which allows remote attackers to cause a denial of service out-of-bounds read via crafted JavaScript code...