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The vulnerability of the compile() function in the Handlebars template creation tool allows a attacker to cause a service failure.

🗓️ 08 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

The Handlebars compile function has a vulnerability from improper code generation that could cause service failures.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container operands are vulnerable to arbitrary code execution (CVE-2026-33937, CVE-2026-33938, CVE-2026-33940, CVE-2026-33941) and denial of service (CVE-2026-33939)
7 May 202613:34
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities in IBM Business Automation Manager Open Editions
24 Apr 202617:45
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to multiple node modules.
24 Apr 202614:07
–ibm
IBM Security Bulletins		Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to multiple vulnerabilities in Handlebars
5 May 202609:18
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Spring Security, Handlebars, Apache MINA and Apache Tomcat might affect IBM Storage Defender Copy Data Management
26 Jun 202617:03
–ibm
ATTACKERKB		CVE-2026-33938
27 Mar 202621:05
–attackerkb
Information Security Automation		April Linux Patch Wednesday
22 Apr 202616:00
–avleonov
Chainguard		CVE-2026-33938 vulnerabilities
30 Mar 202619:17
–cgr
Circl		CVE-2026-33938
27 Mar 202618:20
–circl
CNNVD		Handlebars.js 安全漏洞
27 Mar 202600:00
–cnnvd
Rows per page
Vulners
Node
red_hatcryostatMatch4
OR
yehuda_katzhandlebarsRange4.0.0–4.7.9
OR
red_hatred_hat_enterprise_linuxMatch8

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08 Jul 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 27.6
CVSS 38.1
EPSS0.00709
Handlebars template toolcompile functionimproper code generationservice failures
3