58 matches found
CVE-2026-11972
When using the "tarfile" module with a file opened in "streaming mode" mode="r|" the tarfile module did not properly handle EOF, making archive parsing take exponentially longer...
GHSA-CGXM-VR2F-6FJ8 parse-server: Denial of service via exponential-time processing of deeply nested query operators
Impact Parse Server is vulnerable to denial of service. A remote attacker can send a single, small query 1 KB containing deeply nested query condition operators. Parse Server processes the nested structure with exponential time complexity, which blocks the Node.js event loop and makes the server...
CVE-2026-42567
Svelte is a performance oriented web framework. From version 5.51.5 to before version 5.55.7, an internal regex in the Svelte runtime can take exponential time to test in . This issue has been patched in version 5.55.7...
EUVD-2026-35702
Svelte is a performance oriented web framework. From version 5.51.5 to before version 5.55.7, an internal regex in the Svelte runtime can take exponential time to test in . This issue has been patched in version 5.55.7...
CVE-2026-42567 Svelte: ReDoS in `<svelte:element>` Tag Validation
Svelte is a performance oriented web framework. From version 5.51.5 to before version 5.55.7, an internal regex in the Svelte runtime can take exponential time to test in . This issue has been patched in version 5.55.7...
Svelte 安全漏洞
Svelte is an open-source approach to building web applications. Versions of Svelte from 5.51.5 to 5.55.7 contained a security vulnerability. This vulnerability stemmed from the exponential increase in time taken for internal regular expression tests, which could lead to denial-of-service attacks...
Svelte: ReDoS in `<svelte:element>` Tag Validation
An internal regex in the Svelte runtime can take exponential time to test in . You are only vulnerable to this if you allow tags of unconstrained length. If your application only allows a predetermined list of tags or trims their length before passing them to svelte:element, you are safe...
GHSA-8MP2-V27R-99XP Mistune has a ReDoS in LINK_TITLE_RE that allows denial of service via crafted Markdown input
Summary A ReDoS Regular Expression Denial of Service vulnerability in LINKTITLERE allows an attacker who can supply Markdown for parsing to cause denial of service. A crafted 58-byte Markdown document blocks the parser for approximately 6 seconds measured on Apple M2, Python 3.14.3, with...
EUVD-2022-6199
Malicious code in bioql PyPI...
Cryptography from Lossy Reductions: Towards OWFs from ETH, and Beyond
One-way functions OWFs form the foundation of modern cryptography, yet their unconditional existence remains a major open question. In this work, we study this question by exploring its relation to lossy reductions, i.e., reductions$R$ for which it holds that $IX;RX \ll n$ for all distributions$X...
Transformers Regular Expression Denial of Service (ReDoS) vulnerability
A Regular Expression Denial of Service ReDoS vulnerability was identified in the huggingface/transformers library, specifically in the file tokenizationnougatfast.py. The vulnerability occurs in the postprocesssingle function, where a regular expression processes specially crafted input. The issu...
CVE-2024-12720 Regular Expression Denial of Service (ReDoS) in huggingface/transformers
A Regular Expression Denial of Service ReDoS vulnerability was identified in the huggingface/transformers library, specifically in the file tokenizationnougatfast.py. The vulnerability occurs in the postprocesssingle function, where a regular expression processes specially crafted input. The issu...
Regular expression Denial of Service - ReDoS
Description A Regular Expression Denial of Service ReDoS vulnerability identified in the Transformers library, specifically in the file tokenizationnougatfast.py. The vulnerability occurs in the postprocesssingle function, where a regular expression processes specially crafted input. The issue...
python-pygments: ReDoS in multiple lexers
A denial of service attack was discovered against pygments. Some of the regular expressions used to tokenise source code for highlighting have exponential complexity. A specially crafted input file could cause pygments to take effectively infinite time to parse, consuming CPU resources and denyin...
Regular Expression Denial of Service (ReDOS)
In the npm package color-string, there is a ReDos Regular Expression Denial of Service vulnerability regarding an exponential time complexity for linearly increasing input lengths for hwb color strings. Strings reaching more than 5000 characters would see several milliseconds of processing time;...
GHSA-257V-VJ4P-3W2H Regular Expression Denial of Service (ReDOS)
In the npm package color-string, there is a ReDos Regular Expression Denial of Service vulnerability regarding an exponential time complexity for linearly increasing input lengths for hwb color strings. Strings reaching more than 5000 characters would see several milliseconds of processing time;...
python-pygments: ReDoS in multiple lexers
A denial of service attack was discovered against pygments. Some of the regular expressions used to tokenise source code for highlighting have exponential complexity. A specially crafted input file could cause pygments to take effectively infinite time to parse, consuming CPU resources and denyin...
ruby -- DoS vulnerability in WEBrick
The official ruby site reports: WEBrick::HTTP::DefaultFileHandler is faulty of exponential time taking requests due to a backtracking regular expression in WEBrick::HTTPUtils.splitheadervalue...