CVE-2025-6998

ReDoS in stripwhitespaces function in cps/stringhelper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24...

CVE-2025-6998

CVE-2025-6998 describes a Regular Expression Denial of Service (ReDoS) in the strip_whitespaces() function of cps/string_helper.py used by Calibre Web and Autocaliweb. The vulnerability is triggered by a specially crafted username during login, causing catastrophic backtracking and potential deni...

CVE-2025-6998 Calibre Web 0.6.24 & Autocaliweb 0.7.0 - ReDoS

ReDoS in stripwhitespaces function in cps/stringhelper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24...

CVE-2025-6998 Calibre Web 0.6.24 & Autocaliweb 0.7.0 - ReDoS

ReDoS in stripwhitespaces function in cps/stringhelper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24...

CVE-2025-6998 Calibre Web 0.6.24 & Autocaliweb 0.7.0 - ReDoS

ReDoS in stripwhitespaces function in cps/stringhelper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24...

CVE-2025-54365

fastapi-guard is a security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts and more. In version 3.0.1, the regular expression patched to mitigate the ReDoS vulnerability by limiting the length of string fails to catch inputs that exceed this...

Regular Expression Denial of Service (ReDoS)

Overview fastapi-guard is a Security library for FastAPI to control IPs and more. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the SusPatternsManager class in the suspatternshandler.py file. An attacker can cause excessive resource consumption...

CVE-2025-54365 fastapi-guard patch contains bypassable RegEx

fastapi-guard is a security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts and more. In version 3.0.1, the regular expression patched to mitigate the ReDoS vulnerability by limiting the length of string fails to catch inputs that exceed this...

CVE-2025-54365

CVE-2025-54365 concerns the Python package fastapi-guard (3.0.1) where a patched regular-expression length limit fails to catch inputs that bypasses the regex filtering (notably for [removed] attributes), enabling potential ReDoS/back-end resource strain and degraded availability. Multiple connec...

CVE-2025-54365 fastapi-guard patch contains bypassable RegEx

fastapi-guard is a security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts and more. In version 3.0.1, the regular expression patched to mitigate the ReDoS vulnerability by limiting the length of string fails to catch inputs that exceed this...

CVE-2025-54365 fastapi-guard patch contains bypassable RegEx

fastapi-guard is a security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts and more. In version 3.0.1, the regular expression patched to mitigate the ReDoS vulnerability by limiting the length of string fails to catch inputs that exceed this...

GHSA-RRF6-PXG8-684G FastAPI Guard has a regex bypass

Summary The regular expression patched to mitigate the ReDoS vulnerability by limiting the length of string fails to catch inputs that exceed this limit. Details In version 3.0.1, you can find a commit like the one in the link below, which was made to prevent ReDoS...

FastAPI Guard has a regex bypass

Summary The regular expression patched to mitigate the ReDoS vulnerability by limiting the length of string fails to catch inputs that exceed this limit. Details In version 3.0.1, you can find a commit like the one in the link below, which was made to prevent ReDoS...

PT-2025-30607

Name of the Vulnerable Software and Affected Versions fastapi-guard versions 3.0.1 Description The regular expression patch intended to mitigate a ReDoS vulnerability failed to adequately limit input string length. Specifically, the patch did not account for cases where the attributes within a ta...

IBM Engineering Requirements Management DOORS 9.7.2.9 < 9.7.2.10 Multiple Vulnerabilities (7238992)

The version of IBM Engineering Requirements Management DOORS formerly IBM Rational DOORS installed on the remote host is 9.7.2.9 prior to 9.7.2.10. It is, therefore, affected by multiple vulnerabilities as referenced in the 7238992 advisory. - CKEditor4 is an open source WYSIWYG HTML editor. In...

RHEL 8 : pcs (RHSA-2025:11047)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:11047 advisory. The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fixes: rexml: REXML ReDoS...

Transformers is vulnerable to ReDoS attack through its DonutProcessor class

A Regular Expression Denial of Service ReDoS vulnerability was discovered in the Hugging Face Transformers library, specifically within the DonutProcessor class's token2json method. This vulnerability affects versions 4.51.3 and earlier, and is fixed in version 4.52.1. The issue arises from the...

CVE-2025-3933

A Regular Expression Denial of Service ReDoS vulnerability was discovered in the Hugging Face Transformers library, specifically within the DonutProcessor class's token2json method. This vulnerability affects versions 4.50.3 and earlier, and is fixed in version 4.52.1. The issue arises from the...

CVE-2025-3933

CVE-2025-3933 (Hugging Face Transformers) A ReDoS vulnerability exists in the DonutProcessor.token2json() implementation where the regex pattern (and a similar pattern in later mention) can cause catastrophic backtracking and high CPU usage. Affected: Transformers versions 4.50.3 and earlier. Im...

CVE-2025-3933 Regular Expression Denial of Service (ReDoS) in huggingface/transformers

A Regular Expression Denial of Service ReDoS vulnerability was discovered in the Hugging Face Transformers library, specifically within the DonutProcessor class's token2json method. This vulnerability affects versions 4.50.3 and earlier, and is fixed in version 4.52.1. The issue arises from the...