5295 matches found
net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution
A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...
Security Bulletin: IBM Db2 Bridge is vulnerable due to baseline-browser-mapping, sqlparse, cryptography, Browserslist (CVE-2026-45819,CVE-2026-84305,CVE-2026-69247,CVE-2026-73088,CVE-2026-73089,CVE-2026-54284,CVE-2026-59893,CVE-2026-59894,CVE-2026-71491)
Summary baseline-browser-mapping, sqlparse, cryptography, Browserslist is used as part of IBM Db2 Bridge and it was affected by vulnerabilities described in the vulnerability details. This issue Affected users using Db2 Bridge 1.1.5 and new Fix pack was release to address the issue. Vulnerability...
The vulnerability of the JSON processing library and stream-json, related to algorithmic complexity, allows attackers to cause service failures.
The vulnerability of the JSON processing library and stream-json is related to algorithmic complexity. Exploiting this vulnerability could allow an attacker to cause a service failure...
CVE-2024-58382: Inefficient Algorithmic Complexity
league/commonmark versions before 2.6.0 contain polynomial time complexity vulnerabilities in Markdown parsing that allow attackers to cause denial of service. Attackers can submit carefully crafted Markdown inputs designed to trigger worst-case performance, and sending multiple requests in...
Debian dla-4778 : python-pyasn1-doc - security update
The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4778 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4778-1 [email protected]...
PT-2026-88990
league/commonmark versions before 2.6.0 contain polynomial time complexity vulnerabilities in Markdown parsing that allow attackers to cause denial of service. Attackers can submit carefully crafted Markdown inputs designed to trigger worst-case performance, and sending multiple requests in...
CVE-2026-87822: Inefficient Algorithmic Complexity
t-digest versions 3.1 through 3.3 fail to validate centroid means during deserialization in MergingDigest.fromBytes, allowing attackers to inject NaN values that bypass validation checks. Attackers can craft malicious serialized digests containing NaN centroids that degrade sorting performance fr...
AlmaLinux 10 : buildah (ALSA-2026:64777)
The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:64777 advisory. encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-33818 net/url: golang: golang net/url: Denial o...
Inefficient Algorithmic Complexity
Overview nodemailer is an Easy as cake e-mail sending from your Node.js applications Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the addressparser function in lib/addressparser/index.js. An attacker can block the Node.js event loop by supplying a...
Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list
Summary Nodemailer's address parser lib/addressparser/index.js parses a list of comma‑separated addresses in quadratic time — On² in the number of addresses. A single crafted address string e.g. a To, Cc, Bcc, From, or Reply‑To value, or any value passed to the exported addressparser therefore...
GHSA-2X7J-588G-CCC2 Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list
Summary Nodemailer's address parser lib/addressparser/index.js parses a list of comma‑separated addresses in quadratic time — On² in the number of addresses. A single crafted address string e.g. a To, Cc, Bcc, From, or Reply‑To value, or any value passed to the exported addressparser therefore...
EUVD-2026-69231
xmldom: Quadratic-time attribute deduplication...
EUVD-2026-69234
xmldom: Quadratic-time parsing via the malformed-input recovery path — parseElementStartPart re-scan and normalize adjacent-text merge...
EUVD-2026-70736
Colord: Slow rejection of oversized malformed color strings...
HTTPX2: Quadratic SSE line buffering can cause CPU denial of service
Summary HTTPX2's Server-Sent Events SSE parser repeatedly copied and rescanned buffered text when a server split one unterminated line across many response chunks. The total work grows quadratically with the length of the line. An attacker-controlled or compromised SSE endpoint can exploit this...
NLTK: Pl196xCorpusReader has quadratic ReDoS on malformed TEI blocks
Summary Pl196xCorpusReader still parses whole TEI blocks with multiple lazy regexes over attacker-controlled text. A malformed file with many opening tags and no matching closing tags forces repeated rescans and produces quadratic CPU growth in public reader APIs. Details - Vulnerability type:...
CVE-2026-86670
A flaw has been found in aircheng-org iWebShop-5 up to 5.15. This impacts an unknown function of the file controllers/admin.php of the component Authentication Storage. Executing a manipulation of the argument Password can lead to password hash with insufficient computational effort. It is possib...
Inefficient Algorithmic Complexity
Overview io.netty:netty-handler is a library that provides an asynchronous event-driven network application framework and tools for rapid development of maintainable high performance and high scalability protocol servers and clients. In other words, Netty is a NIO client server framework which...
EUVD-2026-63092
Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing...
Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing
Summary Netty's default SNI entrypoint reparses and recopies previously received ClientHello fragments on every additional TLS handshake record. A remote peer can send a small first record that advertises a large ClientHello length and then drip the body in many tiny records, causing superlinear...