CVE-2026-84939

A flaw was found in Apache FreeMarker. A remote attacker could exploit a path traversal vulnerability in the template loading mechanism by providing a specially crafted, malformed locale identifier. This is possible if the localized lookup configuration setting is enabled, which is the default...

Linux Distros Unpatched Vulnerability : CVE-2026-84939

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Path traversal vulnerability in Apache FreeMarker template loading mechanism, if the attacker can specify an arbitrary malformed locale identifier to FreeMarker...

GHSA-27J2-H3M2-8237 Apache FreeMarker template loading mechanism vulnerable to path traversal

Path traversal vulnerability in Apache FreeMarker template loading mechanism, if the attacker can specify an arbitrary malformed locale identifier to FreeMarker, and the localized lookup configuration setting is enabled it's by default enabled. This issue affects Apache FreeMarker from 2.2.0...

DEBIAN-CVE-2026-84939

Path traversal vulnerability in Apache FreeMarker template loading mechanism, if the attacker can specify an arbitrary malformed locale identifier to FreeMarker, and the localized lookup configuration setting is enabled it's by default enabled. This issue affects Apache FreeMarker from 2.2.0...

CVE-2026-84939

Path traversal vulnerability in Apache FreeMarker template loading mechanism, if the attacker can specify an arbitrary malformed locale identifier to FreeMarker, and the localized lookup configuration setting is enabled it's by default enabled. This issue affects Apache FreeMarker from 2.2.0...

UBUNTU-CVE-2026-84939

Path traversal vulnerability in Apache FreeMarker template loading mechanism, if the attacker can specify an arbitrary malformed locale identifier to FreeMarker, and the localized lookup configuration setting is enabled it's by default enabled. This issue affects Apache FreeMarker from 2.2.0...

CVE-2026-84939

Path traversal vulnerability in Apache FreeMarker template loading mechanism, if the attacker can specify an arbitrary malformed locale identifier to FreeMarker, and the localized lookup configuration setting is enabled it's by default enabled. This issue affects Apache FreeMarker from 2.2.0...

PT-2026-89279

Name of the Vulnerable Software and Affected Versions Apache FreeMarker versions 2.2.0 through 2.3.34 Description A path traversal issue exists in the template loading mechanism when the localized lookup configuration setting is enabled. An attacker can exploit this by providing a malformed local...

icu: Stack-based buffer overflow by canonicalizing the given localeID

Stack-based buffer overflow in the canonicalize function in common/uloc.c in International Components for Unicode ICU before 49.1 allows remote attackers to execute arbitrary code via a crafted locale ID that is not properly handled during variant canonicalization...