CVE-2026-40478 Improper neutralization of specific syntax patterns for unauthorized expressions in Thymeleaf

Thymeleaf is a server-side Java template engine for web and standalone environments. Versions 3.1.3.RELEASE and prior contain a security bypass vulnerability in the the expression execution mechanisms. Although the library provides mechanisms to prevent expression injection, it fails to properly...

CVE-2026-40478 Improper neutralization of specific syntax patterns for unauthorized expressions in Thymeleaf

Thymeleaf is a server-side Java template engine for web and standalone environments. Versions 3.1.3.RELEASE and prior contain a security bypass vulnerability in the the expression execution mechanisms. Although the library provides mechanisms to prevent expression injection, it fails to properly...

CVE-2026-40478

CVE-2026-40478 affects the Thymeleaf Java template engine (versions up to 3.1.3.RELEASE). A security bypass allows unauthenticated SSTI by passing unvalidated input to the expression evaluation mechanism; this is fixed in 3.1.4.RELEASE. Connected sources consistently state the root cause as impro...

JLSEC-2026-132

OpenEXR 3.1.x before 3.1.4 has a heap-based buffer overflow in Imf31::LineCompositeTask::execute called from IlmThread31::NullThreadPoolProvider::addTask and IlmThread31::ThreadPool::addGlobalTask. NOTE: db217f2 may be inapplicable...

Improper neutralization of specific syntax patterns for unauthorized expressions in Thymeleaf

Impact A security bypass vulnerability exists in the expression execution mechanisms of Thymeleaf up to and including 3.1.3.RELEASE. Although the library provides mechanisms to prevent expression injection, it fails to properly neutralize specific syntax patterns that allow for the execution of...

Template Injection

Overview Affected versions of this package are vulnerable to Template Injection due to the TemplateEngine's improper invalidation of certain syntactic patterns during expression evaluation. An attacker can inject into sensitive objects to execute unauthorized actions. Remediation Upgrade...

GHSA-XJW8-8C5C-9R79 Improper neutralization of specific syntax patterns for unauthorized expressions in Thymeleaf

Impact A security bypass vulnerability exists in the expression execution mechanisms of Thymeleaf up to and including 3.1.3.RELEASE. Although the library provides mechanisms to prevent expression injection, it fails to properly neutralize specific syntax patterns that allow for the execution of...

Template Injection

Overview Affected versions of this package are vulnerable to Template Injection due to the TemplateEngine's improper restriction of accessible object scope during expression evaluation. An attacker can inject into sensitive objects to execute unauthorized actions. Remediation Upgrade...

Template Injection

Overview Affected versions of this package are vulnerable to Template Injection due to the TemplateEngine's improper restriction of accessible object scope during expression evaluation. An attacker can inject into sensitive objects to execute unauthorized actions. Remediation Upgrade...

GHSA-R4V4-5MWR-2FWR Improper restriction of the scope of accessible objects in Thymeleaf expressions

Impact A security bypass vulnerability exists in the expression execution mechanisms of Thymeleaf up to and including 3.1.3.RELEASE. Although the library provides mechanisms to prevent expression injection, it fails to properly restrict the scope of accessible objects, allowing specific potential...

Improper restriction of the scope of accessible objects in Thymeleaf expressions

Impact A security bypass vulnerability exists in the expression execution mechanisms of Thymeleaf up to and including 3.1.3.RELEASE. Although the library provides mechanisms to prevent expression injection, it fails to properly restrict the scope of accessible objects, allowing specific potential...

Template Injection

Overview Affected versions of this package are vulnerable to Template Injection due to the TemplateEngine's improper restriction of accessible object scope during expression evaluation. An attacker can inject into sensitive objects to execute unauthorized actions. Remediation Upgrade...

PT-2026-33215

Name of the Vulnerable Software and Affected Versions Thymeleaf versions prior to 3.1.4.RELEASE Description A security bypass exists in the expression execution mechanisms of Thymeleaf, a server-side Java template engine. The library fails to properly neutralize specific syntax patterns, allowing...

OPENSUSE-SU-2026:10500-1 389-ds-3.1.4+e2562f589-1.1 on GA media

These are all security issues fixed in the 389-ds-3.1.4+e2562f589-1.1 package on the GA media of openSUSE Tumbleweed...

CLEANSTART-2026-LY39171 Security fixes for CVE-2026-33186 applied in versions: 3.1.4-r0

Security vulnerability affects the fabric-peer package. This issue is resolved in later releases. See references for vulnerability details...

CLEANSTART-2026-UR16550 Security fixes for CVE-2026-33186 applied in versions: 3.1.4-r0

Security vulnerability affects the fabric-peer package. This issue is resolved in later releases. See references for vulnerability details...

CVE-2026-34752

Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with proto: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4...

CVE-2026-34752

Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with proto: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4...

CVE-2026-34752 Haraka affected by DoS via `__proto__` email header

Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with proto: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4...

CVE-2026-34752

Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with proto: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4...