EUVD-2026-64339

NLTK: Symlink-based arbitrary file read in IPIPANCorpusReader, bypasses nltk.pathsec entirely...

NLTK: Symlink-based arbitrary file read in IPIPANCorpusReader, bypasses nltk.pathsec entirely

Summary IPIPANCorpusReader nltk/corpus/reader/ipipan.py exposes public methods, channels, domains, categories, and fileidschannels=..., that accept a caller supplied fileids list and read a file via a completely unprotected builtin open call, with no nltk.pathsec involvement at all. A symlink...

GHSA-3HHW-38PF-PXJ6 NLTK: Symlink-based arbitrary file read in IPIPANCorpusReader, bypasses nltk.pathsec entirely

Summary IPIPANCorpusReader nltk/corpus/reader/ipipan.py exposes public methods, channels, domains, categories, and fileidschannels=..., that accept a caller supplied fileids list and read a file via a completely unprotected builtin open call, with no nltk.pathsec involvement at all. A symlink...

NLTK: Symlink-based sandbox bypass in FramenetCorpusReader (bypasses the fix for CVE-2026-54292)

This is a new, distinct vulnerability: a bypass of the fix already published as GHSA-xh95-f55m-82fw "Path traversal in NLTK FramenetCorpusReader.frame allows arbitrary XML file read, bypassing the nltk.pathsec sandbox", not a duplicate of it. Summary The original advisory was fixed PR 3581 by...

EUVD-2026-64338

NLTK: Symlink-based sandbox bypass in FramenetCorpusReader bypasses the fix for CVE-2026-54292...

GHSA-F833-7JW8-XWRV NLTK: Symlink-based sandbox bypass in FramenetCorpusReader (bypasses the fix for CVE-2026-54292)

This is a new, distinct vulnerability: a bypass of the fix already published as GHSA-xh95-f55m-82fw "Path traversal in NLTK FramenetCorpusReader.frame allows arbitrary XML file read, bypassing the nltk.pathsec sandbox", not a duplicate of it. Summary The original advisory was fixed PR 3581 by...

EUVD-2026-64337

NLTK: Stable FrameNet and NKJP readers parse outside-root XML...

Security Bulletin: Due to use of IBM WebSphere Application Server and IBM WebSphere Liberty, IBM Cloud Pak System is affected by multiple vulnerabilities

Summary Multiple vulnerabilities have been identified in IBM WebSphere Application Server and IBM WebSphere Liberty, supporting product which is shipped as pattern type with IBM Cloud Pak System. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affecte...

CVE-2026-79572

An XXE XML External Entity vulnerability in the level-rule module of Distribution Management v1.0.0 allows attackers to read sensitive files, scan internal networks, or launch server attacks via supplying a crafted XML payload...

GHSA-X5PH-MJ9P-RFR8 NLTK: StreamBackedCorpusView Bypasses pathsec.ENFORCE - Arbitrary Local File Read

Summary Setting nltk.pathsec.ENFORCE = True is documented to sandbox all file access to allowed NLTK data directories and raise PermissionError on unauthorized access. However, StreamBackedCorpusView opens files via builtins.open directly, bypassing pathsec.validatepath entirely. An attacker who...

EUVD-2026-64333

NLTK: StreamBackedCorpusView Bypasses pathsec.ENFORCE - Arbitrary Local File Read...

NLTK: StreamBackedCorpusView Bypasses pathsec.ENFORCE - Arbitrary Local File Read

Summary Setting nltk.pathsec.ENFORCE = True is documented to sandbox all file access to allowed NLTK data directories and raise PermissionError on unauthorized access. However, StreamBackedCorpusView opens files via builtins.open directly, bypassing pathsec.validatepath entirely. An attacker who...

GHSA-72R2-7MFR-5XR9 NLTK: FileSystemPathPointer.open() sandbox check is dead code — arbitrary file read via file:// protocol

Summary There's a logic bug in FileSystemPathPointer.open inside nltk/data.py that makes the sandbox check permanently inert. The guard condition is always False — meaning any file the process can read is accessible by passing a file:// URL to nltk.data.load. --- Details In nltk/data.py,...

EUVD-2026-64309

NLTK: FileSystemPathPointer.open sandbox check is dead code — arbitrary file read via file:// protocol...

NLTK: FileSystemPathPointer.open() sandbox check is dead code — arbitrary file read via file:// protocol

Summary There's a logic bug in FileSystemPathPointer.open inside nltk/data.py that makes the sandbox check permanently inert. The guard condition is always False — meaning any file the process can read is accessible by passing a file:// URL to nltk.data.load. --- Details In nltk/data.py,...

EUVD-2026-64314

NLTK: Symlink escape in CorpusReader allows arbitrary local file read outside the corpus root...

GHSA-R6GQ-WHWQ-MVG9 NLTK: Symlink escape in CorpusReader allows arbitrary local file read outside the corpus root

Summary nltk.corpus.reader.api.CorpusReader.open can be used to read files outside the intended corpus root via a symlink placed inside that root. Although NLTK blocks absolute paths and .. traversal, the current boundary check is only lexical and does not account for symlink resolution. This lea...

NLTK: Symlink escape in CorpusReader allows arbitrary local file read outside the corpus root

Summary nltk.corpus.reader.api.CorpusReader.open can be used to read files outside the intended corpus root via a symlink placed inside that root. Although NLTK blocks absolute paths and .. traversal, the current boundary check is only lexical and does not account for symlink resolution. This lea...

SUSE-SU-2026:4082-1 Security update for amazon-ssm-agent

This update for amazon-ssm-agent fixes the following issues: - CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution bsc1276981. - CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage...

CVE-2026-67367

A vulnerability has been identified in SIMOVE Fleetmanager V3.1 All versions V3.1.13, SIMOVE Fleetmanager V3.2 All versions V3.2.4, SIMOVE Fleetmanager V3.3 All versions V3.3.2, SIMOVE Fleetmanager V4.0 All versions V4.0.1, SIPLANT V1.7 All versions, SIPLANT V2.2 All versions, SIPLANT V3.0 All...