UBUNTU-CVE-2026-84375

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge...

CVE-2026-84375

A flaw was found in js-yaml, a JavaScript YAML parser. An attacker can exploit this by providing a specially crafted YAML document that causes the parser to perform excessive processing when handling merge keys with empty sources. This can lead to prolonged CPU consumption, effectively causing a...

CVE-2026-84375 js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge...

CVE-2026-84375

js-yaml , a widely used JavaScript YAML parser, is vulnerable to a CPU exhaustion issue in its merge-key (<

CVE-2026-84375 js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge...

CVE-2026-84375

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2 and 4.3.2, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge targets,...

02-infrastructure (1.0.0), 02vue_toast_demo (>=1.0.0, <=1.0.4) +21462 more potentially affected by CVE-2026-84375 via js-yaml (>=3.0.0, <=3.15.1)

js-yaml NPM version =3.0.0, =1.0.0, =1.0.4, =5.0.0, =1.0.3, =2.0.0, =0.0.1, =0.0.2 - 23g-base-css 1.0.0 and more Source cves: CVE-2026-84375 Source advisory: MEND:CVE-2026-84375...

02.aula (1.0.0), 0xrtest (1.0.0) +10775 more potentially affected by CVE-2026-84375 via js-yaml (>=4.0.0, <=4.3.1)

js-yaml NPM version =4.0.0, =0.2.0, =0.0.3, =4.11.0, =0.0.1, =1.1.9, =0.1.23, =0.1.4, =6.1.5, =0.0.0-develop-20260120180031, =0.5.6 - @0xr404/0xrtest 1.0.0 and more Source cves: CVE-2026-84375 Source advisory: MEND:CVE-2026-84375...

CVE-2026-84375

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge...

CVE-2026-84375 js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge...

Appium: Reflected XSS / arbitrary JS in @appium/base-driver /test/guinea-pig* routes

Summary Appium's base-driver mounts the built-in /test/guinea-pig, /test/guinea-pig-scrollable and /test/guinea-pig-app-banner routes unconditionally on every server. The handler reflects the throwError query param, the comments POST field, and the User-Agent request header into the returned HTML...

MAL-2026-15813 Malicious code in bt2-api-gateway-node-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 1e7b3146f31802aabbf0fcf530d3581e85274664be041a9c7ef12dfb3eb1713b [email protected] runs a postinstall-triggered IIFE in index.js that reads installer-owned secrets from disk — /.ssh private keys,...

Malicious code in bt2-api-gateway-node-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 1e7b3146f31802aabbf0fcf530d3581e85274664be041a9c7ef12dfb3eb1713b [email protected] runs a postinstall-triggered IIFE in index.js that reads installer-owned secrets from disk — /.ssh private keys,...

@bendyline/docblocks-cli (>=2.4.0, <=2.5.0), @bendyline/docblocks-react (>=2.4.0, <=2.5.0) +14 more potentially affected by CVE-2026-83617 via @xmldom/xmldom (0.9.11)

@xmldom/xmldom NPM version 0.9.11 is affected by a known vulnerability. The following packages have a transitive dependency on @xmldom/xmldom and may be impacted: - @bendyline/docblocks-cli =2.4.0, =2.4.0, =1.0.4, =1.0.4, =2.5.5, =2.7.3, =2.4.4, =1.0.2, =0.9.1, =0.9.1, =0.4.1, =0.0.14, =0.0.45 an...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.36 security and extras update

Red Hat OpenShift Container Platform release 4.20.36 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.31 security and extras update

Red Hat OpenShift Container Platform release 4.21.31 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a security impact of...

Malicious Package

Overview kisama-js is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package authorship...

PT-2026-84523

Name of the Vulnerable Software and Affected Versions js-yaml versions 3.0.0 through 3.15.1 js-yaml versions prior to 4.3.2 Description An issue exists where maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js fails to count empty mapping sources when processing the merge key . This allo...

CVE-2026-84375: Uncontrolled Resource Consumption

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key . An attacker can alias a large sequence of empty mappings into many merge...

Malicious code in kisama-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0179b9fe97920f04431eb6d6e94b46c6ef2889af5e55d6a0b79793097187fed3 [email protected] ships an obfuscated index.js that runs an HTTP+WebSocket agent binding 0.0.0.0:8000 by default and exposing /api/exec POST for shell...