CVE-2026-32249

Vim is an open source, command line text editor. From 9.1.0011 to before 9.2.0137, Vim's NFA regex compiler, when encountering a collection containing a combining character as the endpoint of a character range e.g. 0-0\u05bb, incorrectly emits the composing bytes of that character as separate NFA...

CVE-2026-29076

A flaw was found in cpp-httplib, a C++11 single-file header-only cross-platform HTTP/HTTPS library. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP POST request with a malicious filename parameter in the Content-Disposition header. This triggers uncontrolled...

CVE-2026-21868: Inefficient Regular Expression Complexity

Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...

ruby:fuzz_regex: Crash in forward_search_range

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5968328821899264 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzregex Job Type: libfuzzerubsanruby Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x78f8318f0016 Crash State:...

CVE-2025-62495

CVE-2025-62495 describes an integer overflow in QuickJS regExp (libregexp). The DynBuf storing regex bytecode uses size_t, but several internal routines cast the DynBuf size_t to a signed int, so very large/complex patterns can exceed 2^31 bytes. The result is a negative value used for offsets (e...

QuickJS 安全漏洞

QuickJS is a small and embeddable Javascript engine open-sourced by QuickJS. A security vulnerability exists in QuickJS that stems from an inconsistent representation of buffer sizes due to an integer overflow in the regular expression engine, which could lead to out-of-bounds writes...

EUVD-2025-25947

Malicious code in bioql PyPI...

UBUNTU-CVE-2025-43718

Poppler 24.06.1 through 25.x before 25.04.0 allows stack consumption and a SIGSEGV via deeply nested structures within the metadata such as GTSPDFEVersion of a PDF document, e.g., a regular expression for a long pdfsubver string. This occurs in Dict::lookup, Catalog::getMetadata, and associated...

SUSE CVE-2025-58050

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...

GHSA-VRQ3-R879-7M65 vLLM Tool Schema allows DoS via Malformed pattern and type Fields

Summary The vLLM backend used with the /v1/chat/completions OpenAPI endpoint fails to validate unexpected or malformed input in the "pattern" and "type" fields when the tools functionality is invoked. These inputs are not validated before being compiled or parsed, causing a crash of the inference...

CVE-2024-8998 Regular Expression Denial of Service (ReDoS) in lunary-ai/lunary

A Regular Expression Denial of Service ReDoS vulnerability exists in lunary-ai/lunary version git f07a845. The server uses the regex /.?/ to match user-controlled strings. In the default JavaScript regex engine, this regex can take polynomial time to match certain crafted user inputs. As a result...

PT-2025-12085

Name of the Vulnerable Software and Affected Versions gaizhenbiao/chuanhuchatgpt affected versions not specified Description A Regular Expression Denial of Service ReDoS issue exists due to the server using the regex pattern r'+' to parse user input. This pattern can take polynomial time to match...

CVE-2024-8998: Inefficient Regular Expression Complexity

A Regular Expression Denial of Service ReDoS vulnerability exists in lunary-ai/lunary version git f07a845. The server uses the regex /.?/ to match user-controlled strings. In the default JavaScript regex engine, this regex can take polynomial time to match certain crafted user inputs. As a result...

CVE-2024-10955: Inefficient Regular Expression Complexity

A Regular Expression Denial of Service ReDoS vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern r'+' to parse user input. In Python's default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker c...

PCRE2 输入验证错误漏洞

PCRE2 is PCRE2Project open source set of C functions. Use the same syntax and semantics as Perl5 to achieve regular expression pattern matching . A security vulnerability exists in PCRE2 versions prior to 10.41, which stems from an integer overflow problem in pcre2test that allows an attacker to...

SUSE CVE-2007-5116

Buffer overflow in the polymorphic opcode support in the Regular Expression Engine regcomp.c in Perl 5.8 allows context-dependent attackers to execute arbitrary code by switching from byte to Unicode UTF characters in a regular expression...

SUSE CVE-2017-11164

In PCRE 8.41, the OPKETRMAX feature in the match function in pcreexec.c allows stack exhaustion uncontrolled recursion when processing a crafted regular expression...

USN-5613-1 vim vulnerabilities

It was discovered that Vim was not properly performing bounds checks when executing spell suggestion commands. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. CVE-2022-0943 It was discovered that Vim was using freed memory when dealing with regula...

rulex-bin (>=0.1.0, <=0.3.0), rulex-macro (>=0.1.0, <=0.3.0) potentially affected by CVE-2022-31099 via rulex (>=0.1.0, <=0.3.0)

rulex CARGO version =0.1.0, =0.1.0, =0.1.0, =0.3.0 Source cves: CVE-2022-31099 Source advisory: OSV:GHSA-V78M-2Q7V-FJQP...

Regular Expression Denial Of Service (ReDoS)

h2o is vulnerable to regular expression denial of service. The use of inefficient regular expression allows an attacker to provide a malicious input string, causing extreme use of regex engine and crashing the application...