WS-2017-0281

Affected versions of the rack package 1.3.0-beta before 1.3.4, are vulnerable to Regular Expression Denial of Service attacks...

Regular Expression Denial of Service (ReDoS)

Overview nautobot is a Source of truth and network automation platform. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the find field in combination with the useregex flag in the object bulk rename process. An attacker can cause the application ...

Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS)

Impact Nautobot UI object-bulk-rename endpoints for example, /dcim/interfaces/rename/ were vulnerable to application-wide denial of service via maliciously crafted regular expressions in the find field in combination with the useregex flag. Patches A general-purpose timeout has been added to thes...

GHSA-QRPW-GJVH-X5GM Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS)

Impact Nautobot UI object-bulk-rename endpoints for example, /dcim/interfaces/rename/ were vulnerable to application-wide denial of service via maliciously crafted regular expressions in the find field in combination with the useregex flag. Patches A general-purpose timeout has been added to thes...

SUSE CVE-2025-71296

In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around purge Acquire and release the GEM object's reservation lock around calls to the object's purge operation. The tests use drmgemshmempurgelocked, which led to errors such as show below...

SUSE CVE-2026-43268

In the Linux kernel, the following vulnerability has been resolved: hfsplus: pretend special inodes as regular files Since commit af153bb63a33 "vfs: catch invalid modes in mayopen" requires any inode be one of SIFDIR/SIFLNK/SIFREG/SIFCHR/SIFBLK/ SIFIFO/SIFSOCK type, use SIFREG for special inodes...

ROS-20260513-73-0002

Vulnerability in rubygem-rack related to permissive regular expressions. Exploitation of the vulnerability may allow a remote attacker to gain unauthorized access to protected information...

ROS-20260513-73-0004

Vulnerability in rubygem-rack related to permissive regular expressions. Exploitation of the vulnerability may allow a remote attacker to gain unauthorized access to protected information...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS through the idna.encode function when processing very large domain name inputs that exploit the validcontexto function before length validation. This is triggered by arbitrarily large inputs th...

feedparser-redos-poc

feedparser ReDoS — syncauthordetail Proof of Concept f...

CVE-2026-8159

CVE-2026-8159 affects multiparty versions 4.2.3 and older, where the Content-Disposition filename parameter parser is vulnerable to denial-of-service via regex backtracking. A crafted multipart upload with a long header value can cause the regex engine to backtrack for seconds, blocking the event...

Apple Safari Regular Expression Duplicate Named Groups Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of regul...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-pillow (UTSA-2026-017471)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017471 advisory. The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service ReDoS via the getrgb function. Tenable has extracted the preceding...

Mistune ReDoS in LINK_TITLE_RE allows denial of service with crafted Markdown titles

...

CVE-2026-7259

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, a mismatch between encoding lists in Oniguruma and mbfl leads to a NULL pointer dereference, resulting in a segmentation fault and denial of service. The vulnerability is exploitable when...

Improper Origin Validation

Jupyter Server is vulnerable to improper origin validation. The vulnerability is due to the use of Python’s re.match for Origin header validation, which allows an attacker to bypass CORS origin restrictions by using a malicious domain that starts with a trusted domain name...

NPM: fast-xml-builder Comment Value regex can be bypassed

NPM: fast-xml-builder Comment Value regex can be bypassed vulnerability discovered by ? in WordPress Npm fast-xml-builder versions 1.1.5...

UBUNTU-CVE-2025-71301

In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around vmap/vunmap Acquire and release the GEM object's reservation lock around vmap and vunmap operations. The tests use vmaplocked, which led to errors such as show below. 122.292030...

CVE-2023-46453

Certain GL.iNet devices with 4.x firmware allow authentication bypass resulting in administrative control of the device via a username that is both a valid SQL statement and a valid regular expression. For example, this affects version 4.3.7 on GL-MT3000 GL-AR300M GL-B1300 GL-AX1800 GL-AR750S...

ROS-20260508-73-0002

Vulnerability in rubygem-activesupport related to the use of regular expression with inefficient computational complexity. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...