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OESA-2026-1431 undertow security update

🗓️ 28 Feb 2026 12:44:11Reported by GoogleType 
osv
 osv🔗 osv.dev👁 4 Views

Undertow security update fixes DoS via large form data parsing and large parameter names.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the Undertow web server
10 Apr 202613:38
–ibm
IBM Security Bulletins		Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the Undertow web server component
10 Apr 202614:14
–ibm
IBM Security Bulletins		Security Bulletin: IBM Terracotta is affected by two Undertow vulnerabilities that could allow remote denial of service attacks and Host header manipulation leading to cache poisoning or session hijacking
23 Feb 202619:06
–ibm
IBM Security Bulletins		Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Undertow
24 Mar 202619:29
–ibm
ATTACKERKB		CVE-2024-3884
3 Dec 202518:40
–attackerkb
Chainguard		CVE-2024-3884 vulnerabilities
27 Jan 202601:17
–cgr
Circl		CVE-2024-3884
3 Dec 202519:29
–circl
Circl		CVE-2024-4027
31 Jan 202603:27
–circl
CNNVD		Red Hat Undertow 输入验证错误漏洞
3 Dec 202500:00
–cnnvd
CNNVD		Undertow input validation error vulnerability
30 Jan 202600:00
–cnnvd
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28 Feb 2026 13:02Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.01209
SSVC
undertowdenial of servicelarge form dataform encoded dataparameter namesremote attack
4