CVE-2026-70453 rsync < 3.5.0 Algorithmic Complexity DoS via hash_search()

rsync before 3.5.0 contains an algorithmic complexity vulnerability in the hashsearch function that allows a remote attacker to cause a denial of service by delivering a carefully constructed file list. A sender can exploit the quadratic-time worst-case behavior in hash lookups to exhaust receive...

Kibana 8.19.20 and 9.4.5 Security Update (ESA-2026-104)

Inefficient Algorithmic Complexity in Kibana Leading to Denial of Service Description: Inefficient Algorithmic Complexity CWE-407 in Kibana can lead to denial of service via Input Data Manipulation CAPEC-153. A specially crafted, deeply nested expression submitted to a Kibana TSVB visualization i...

Elasticsearch 8.19.20, 9.4.5 Security Update (ESA-2026-77)

Inefficient Algorithmic Complexity in Elasticsearch Leading to Denial of Service A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker...

CVE-2026-70453: Inefficient Algorithmic Complexity

rsync before 3.5.0 contains an algorithmic complexity vulnerability in the hashsearch function that allows a remote attacker to cause a denial of service by delivering a carefully constructed file list. A sender can exploit the quadratic-time worst-case behavior in hash lookups to exhaust receive...

PT-2026-71653

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description An algorithmic complexity issue exists in the hash search function. A remote attacker can trigger a denial of service by sending a carefully constructed file list. This exploit leverages quadratic-time...

CVE-2026-73643: Inefficient Algorithmic Complexity

js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load or loadAll on untrusted input. In src/parser/parser.ts, readFlowCollection uses restoreState and calls parseNode a second time when a...

CVE-2026-56860: Inefficient Algorithmic Complexity

Previously, resolving relative paths containing parent directory '..' segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead. Now, path resolution operates on a byte buffer using index-based backtracking f...

CVE-2026-72663: Inefficient Algorithmic Complexity

Inefficient Algorithmic Complexity CWE-407 in Kibana can lead to denial of service via Input Data Manipulation CAPEC-153. A specially crafted, deeply nested expression submitted to a Kibana TSVB visualization is evaluated with a worst-case cost that grows disproportionately with the size of the...

PT-2026-71774

Name of the Vulnerable Software and Affected Versions Kibana affected versions not specified Description Inefficient Algorithmic Complexity in Kibana allows for a denial of service through input data manipulation. A specially crafted, deeply nested expression submitted to a Kibana TSVB...

CVE-2026-72685: Inefficient Algorithmic Complexity

A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker thread from a bounded pool for a disproportionate amount of time, degrading the...

Inefficient Algorithmic Complexity

Overview shescape is a simple shell escape library Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the compose in src/internal/compose.js when flagProtection is enabled. An attacker can exhaust system resources and cause service disruption by supplying a...

Security Bulletin: IBM Maximo Application Suite uses js-yaml-4.1.1.tgz which is vulnerable to CVE-2026-53550.

Summary IBM Maximo Application Suite uses js-yaml-4.1.1.tgz which is vulnerable to CVE-2026-53550. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-53550 DESCRIPTION: js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0...

Security Bulletin: linkify-it-5.0.1.tgz security vulnerability in Content Cortex(CCx) reported for GenAI ICN Plugin

Summary linkify-it-5.0.1.tgz CVE-2026-59887 security vulnerability in Content CortexCCx reported for GenAI ICN Plugin Vulnerability Details CVEID:CVE-2026-59887 DESCRIPTION: linkify-it is a links recognition library with full Unicode support. Prior to 5.0.2, the mailto: schema validator used by...

Security Bulletin:Vulnerability in js-yaml affects IBM Netezza Appliance

Summary The js-yaml package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVEsCVE-2026-53550 Vulnerability Details CVEID:CVE-2026-53550 DESCRIPTION: js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigge...

SUSE CVE-2026-67216

cJSON through 1.7.19 contains an inefficient algorithmic complexity flaw in cJSONCompare. When comparing objects, the function recurses into each shared subtree twice, once in each direction, with no depth guard, making the running time exponential in nesting depth. A small, deeply nested documen...

Security Bulletin: IBM Decision Intelligence Client Managed Software (Formerly Known as IBM Automation Decision Services) for July 2026- Multiple CVEs addressed

Summary In addition to many updates of operating system level packages, the following security vulnerabilities are addressed with IBM Automation Decision Services. See full list below. Vulnerability Details CVEID:CVE-2026-59887 DESCRIPTION: linkify-it is a links recognition library with full...

Security Bulletin: IBM Security QRadar Log Management AQL Plugin is vulnerable to using components with known vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that could be identified and exploited with automated tools. IBM Security QRadar Log Management AQL Plugin has addressed the applicable CVEs in an update. Vulnerability Details CVEID:CVE-2026-59879 DESCRIPTION:...

NPM: Hono: Algorithmic Complexity DoS in Language Middleware

NPM: Hono: Algorithmic Complexity DoS in Language Middleware vulnerability discovered by ? in WordPress Npm hono versions = 4.12.0, 4.12.34...

Inefficient Algorithmic Complexity

Overview hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the languageDetector middleware. An attacker can cause excessive CPU consumption and block unrelated requests by sending crafted language tags with ...

GHSA-54FX-42GC-7VW4 Hono: Algorithmic Complexity DoS in Language Middleware

Summary The languageDetector middleware is vulnerable to algorithmic complexity denial of service when processing a crafted language tag containing a large number of hyphen-separated subtags. Details To implement progressive language-tag truncation, normalizeLanguage repeatedly calls parts.slice0...