EUVD-2026-65228

NLTK: pathsec SSRF protection can be bypassed when a proxy is configured...

CVE-2026-78682

A flaw was found in NLTK. When an HTTP proxy is configured, a server-side request forgery SSRF vulnerability exists in the nltk.pathsec.urlopen function. An attacker can exploit this by providing a seemingly valid public URL, which the proxy then forwards to an internal service without proper...

CVE-2026-78682

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

DEBIAN-CVE-2026-78682

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

CVE-2026-78682

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

CVE-2026-78682 NLTK before 3.10.3 SSRF Protection Bypass via Proxy

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

CVE-2026-78682 NLTK before 3.10.3 SSRF Protection Bypass via Proxy

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

CVE-2026-78682

NLTK before 3.10.3 is affected by a server-side request forgery (SSRF) vulnerability in nltk.pathsec.urlopen and its callers (nltk.data.load, nltk.downloader.Downloader.index/download). The root cause is that when an HTTP proxy is configured, proxy-handler inheritance disables the safe HTTP/HTTPS...

Linux Distros Unpatched Vulnerability : CVE-2026-78682

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load,...

PT-2026-81157

Name of the Vulnerable Software and Affected Versions NLTK versions prior to 3.10.3 Description A server-side request forgery SSRF occurs when an HTTP proxy is configured. The nltk.pathsec.urlopen function and its callers nltk.data.load and nltk.downloader.Downloader.index/download validates the...