Security Bulletin: Vulnerability in fast-xml-parser affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in fast-xml-parser has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional information...

Linux Distros Unpatched Vulnerability : CVE-2026-27942

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. Prior to versio...

CVE-2026-27942

creationtimestamp| type| source ---|---|--- 2026-02-27 03:40:19+00:00| seen| https://gist.github.com/alon710/a27d67a44ac5804fb1959c01e9c562d6 2026-02-27 12:00:53+00:00| seen| https://bsky.app/profile/lambdawatchdog.bsky.social/post/3mftnymvk462u 2026-02-28 10:10:32+00:00| seen|...

@activepieces/piece-amazon-s3 (>=0.5.4 <=0.5.9), @activepieces/piece-amazon-ses (>=0.0.1 <=0.1.3) +1119 more potentially affected by CVE-2026-27942 via fast-xml-parser (>=5.0.1 <=5.3.7)

fast-xml-parser NPM version =5.0.1, =0.5.4, =0.0.1, =0.5.3, =0.2.1, =13.1.4, =1.0.0, =1.9.12, =1.0.3, =1.1.31, =1.0.0, =1.7.16, =2.33.6, =3.13.0 and more Source cves: CVE-2026-27942 Source advisory: OSV:GHSA-FJ3W-JWP8-X2G3...

5-ifc-check-cli (=1.0.0), 7ghost (>=4.11.2 <=4.11.46) +4163 more potentially affected by CVE-2026-27942 via fast-xml-parser (>=4.0.0-beta.2 <=4.5.3)

fast-xml-parser NPM version =4.0.0-beta.2, =4.11.2, =0.1.1, =0.0.2, =1.0.1, =1.0.0, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =0.0.3 and more Source cves: CVE-2026-27942 Source advisory: OSV:GHSA-FJ3W-JWP8-X2G3...

5-ifc-check-cli (=1.0.0), 7ghost (>=4.11.2 <=4.11.46) +4163 more potentially affected by CVE-2026-27942 via fast-xml-parser (>=4.0.0-beta.2 <=4.5.3)

fast-xml-parser NPM version =4.0.0-beta.2, =4.11.2, =0.1.1, =0.0.2, =1.0.1, =1.0.0, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =0.0.3 and more Source cves: CVE-2026-27942 Source advisory: SNYK:JS-FASTXMLPARSER-15353391...

CVE-2026-27942 fast-xml-parser has stack overflow in XMLBuilder with preserveOrder

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. Prior to version 5.3.8, the application crashes with stack overflow when user use XML builder with preserveOrder:true. Version 5.3.8 fixes the issue. As...