js-yaml: js-yaml: Denial of Service via crafted YAML merge keys

A flaw was found in js-yaml, a JavaScript YAML parser and dumper. A remote attacker can exploit this vulnerability by providing a specially crafted YAML document that repeatedly uses the same alias in a merge sequence. This can lead to algorithmic CPU exhaustion, causing the Node.js worker or eve...

js-yaml: js-yaml: Denial of Service via crafted YAML documents

A flaw was found in js-yaml, a JavaScript YAML parser and dumper. A remote attacker could exploit this vulnerability by providing a specially crafted YAML document containing a chain of mappings with merge keys. This could cause the parser to consume excessive CPU resources, leading to a Denial o...

PT-2026-57343

Name of the Vulnerable Software and Affected Versions Spinnaker versions prior to 2026.1.1 Spinnaker versions prior to 2026.0.3 Spinnaker versions prior to 2025.4.4 Spinnaker versions prior to 2025.3.4 Description Unsafe YAML tag processing during Kustomize bake operations in rosco manifests can...

Security Bulletin: Multiple vulnerabilities in IBM Software Support App

Summary Multiple vulnerabilities were addressed in IBM Software Support App Version 4.1.1 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 trigger algorithmic CPU exhaustion in js-yaml...

SUSE-SU-2026:2824-1 Security update for alloy

This update for alloy fixes the following issues - CVE-2026-10722: github.com/cilium/ebpf: BTF string offset boundary check can lead to crash when parsing malformed ELF/BTF input bsc1267811. - CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html:...

Security update for alloy

This update for alloy fixes the following issues CVE-2026-10722: github.com/cilium/ebpf: BTF string offset boundary check can lead to crash when parsing malformed ELF/BTF input bsc1267811. CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html: multiple...

CVE-2026-59868

A flaw was found in js-yaml, a JavaScript YAML parser and dumper. When merge keys are enabled, a remote attacker could exploit this vulnerability by crafting a YAML document where a chain of mappings uses merge keys, each merging the previous one. This can lead to a significant increase in CPU ti...

CVE-2026-59870

A flaw was found in js-yaml, a JavaScript YAML YAML Ain't Markup Language parser. An attacker could exploit this by providing a specially crafted YAML ordered-map document. This could lead to excessive CPU consumption, resulting in a denial of service DoS for applications processing the malicious...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the path key in blobs.yaml. An attacker can write arbitrary files and exfiltrate sensitive information by supplying crafted input that causes traversal outside the intended directory. Details A Directory Traversa...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the path key in blobs.yaml. An attacker can write arbitrary files and exfiltrate sensitive information by supplying crafted input that causes traversal outside the intended directory. Details A Directory Traversa...

CVE-2026-47826 blobs.yaml Path Traversal Allows File Writes

The blobs.yml path key traversal vulnerability in the BOSH CLI tool allows an attacker to write arbitrary files and exfiltrate sensitive information. Affected versions: BOSH CLI tool versions prior to v7.10.4...

CVE-2026-47826

CVE-2026-47826 is a directory traversal vulnerability in the BOSH CLI (blobs.yaml path). Affected are BOSH CLI versions before v7.10.4; exploitation can allow an attacker to write arbitrary files and exfiltrate sensitive data via crafted input in blobs.yaml. Connected advisories from Snyk describ...

Linux Distros Unpatched Vulnerability : CVE-2026-59870

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 before 5.2.1, YAML11SCHEMA support for the !!omap tag in src/tag/sequence/omap.ts uses omapTag.addIte...

Linux Distros Unpatched Vulnerability : CVE-2026-59868

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 before 5.2.0, when merge keys are enabled, js- yaml can spend quadratic CPU time parsing a document...

Linux Distros Unpatched Vulnerability : CVE-2026-59869

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 before 3.15.0 and from 4.0.0 before 4.3.0, js- yaml can spend quadratic CPU time parsing a document...

@adobe/helix-docx2md (1.9.29), @adobe/helix-importer (>=3.4.141, <=3.4.143) +32 more potentially affected by CVE-2026-59868 +1 more via js-yaml (>=5.0.0, <=5.1.0)

js-yaml NPM version =5.0.0, =3.4.141, =2.2.62, =1.0.8, =0.2.12, =0.2.12, =0.2.12, =0.2.13, =0.2.12, =0.2.16, =0.2.14, =0.2.12, =0.2.17 and more Source cves: CVE-2026-59868, CVE-2026-59869 Source advisory: SNYK:JS-JSYAML-17900092...

Inefficient Algorithmic Complexity

Overview js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the merge key handling during YAML parsing, where each mapping in a chain re-enumerates the keys inherited from the previous mapping. An...

02-infrastructure (1.0.0), 02vue_toast_demo (>=1.0.0, <=1.0.4) +21414 more potentially affected by CVE-2026-59869 via js-yaml (>=3.0.0, <=3.14.2)

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-2026-59869 Source advisory: SNYK:JS-JSYAML-17900054...

Inefficient Algorithmic Complexity

Overview js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in merge key handling during YAML parsing, where each mapping in a chain re-enumerates the keys inherited from the previous mapping. An attacker...

Inefficient Algorithmic Complexity

Overview org.webjars.npm:js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in merge key handling during YAML parsing, where each mapping in a chain re-enumerates the keys inherited from the previous...