CVE-2026-118904: high-severity vulnerability in IBM webMethods Integration Server
IBM webMethods Integration Server is affected by vulnerabilty in backup code validation during 2FA Authentication.
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.3%
IBM webMethods Integration Server 12.1 could allow a remote authenticated attacker to bypass security restrictions due to improper authentication.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
IBM · webMethods Integration ServerRelated CVEs — IBM webMethods Integration Server
In the same product, most dangerous first.
CVE-2025-36049HIGHIBM webMethods Integration Sever XML external entity injectionEPSS 0.6%CVE-2025-36048HIGHIBM webMethods Integration Sever code executionEPSS 0.5%CVE-2026-117545HIGHIBM webMethods Integration Server is vulnerable of bypassing the two-factor authentication mechanism.EPSS 0.4%CVE-2026-2310HIGHIBM webMethods Integration Server is vulnerable to an XML external entity injection (XXE) attack when processing XML dataEPSS 0.3%CVE-2025-14289MEDIUMIBM webMethods Integration Server is vulnerable to HTML injectionEPSS 0.2%