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brace-expansion: brace-expansion: Denial of Service due to excessive memory allocation when expanding large numeric ranges

🗓️ 11 Apr 2026 00:15:28Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Brace-expansion flaw causes denial of service by expanding large numeric ranges with excessive memory use.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses brace-expansion-5.0.5.tgz which is vulnerable to CVE-2026-45149
30 Jun 202608:40
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities that affects IBM Db2 Genius Hub
13 Jul 202617:09
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to multiple Node.js modules (CVE-2026-45736, CVE-2026-45149, CVE-2026-3449 & CVE-2026-8723)
29 Jun 202607:47
–ibm
ATTACKERKB		CVE-2026-45149
29 May 202619:55
–attackerkb
Atlassian		DoS (Denial of Service) @isaacs/brace-expansion Dependency in Bitbucket Data Center
9 Jun 202610:29
–atlassian
Atlassian		DoS (Denial of Service) @isaacs/brace-expansion Dependency in Confluence Data Center
8 Jun 202621:29
–atlassian
Chainguard		CVE-2026-45149 vulnerabilities
20 May 202619:18
–cgr
Circl		CVE-2026-45149
29 May 202622:33
–circl
CNNVD		brace-expansion 资源管理错误漏洞
29 May 202600:00
–cnnvd
CVE		CVE-2026-45149
29 May 202619:55
–cve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64clang21.1.8-1.1.hum1clang-21.1.8-1.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64clang21.1.8-1.1.hum1clang-21.1.8-1.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchllvm-doc21.1.8-1.1.hum1llvm-doc-21.1.8-1.1.hum1.noarch.rpm

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21 Jul 2026 22:19Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.5 - 7.5
EPSS0.00278
SSVC
CWE-770
brace expansiondenial of servicememory usagenumeric rangesunix
2