USN-8571-1 apache2 vulnerabilities

Pavel Kohout and Arkadi Vainbrand discovered that Apache HTTP Server incorrectly handled certain memory operations in modauthnsocache. A remote attacker could possibly use this issue to cause a denial of service. CVE-2026-33007 Haruki Oyama, Merih Mengisteab, and Dawit Jeong discovered that Apach...

Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign

A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure templates, filename-spoofing tests, execution experiments, droppers, builder notes, and two campaign chains. One was already live against Windows users in Mexico, delivering ...

CVE-2026-45260

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdavpath without an authentication plugin in bundles/CoreBundle/src/Controller/WebDavController.php, and...

EUVD-2026-45273

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdavpath without an authentication plugin in bundles/CoreBundle/src/Controller/WebDavController.php, and...

CVE-2026-45260

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdavpath without an authentication plugin in bundles/CoreBundle/src/Controller/WebDavController.php, and...

CVE-2026-45260 Pimcore: Missing Authorization in WebDAV MOVE via unchecked asset move handling

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdavpath without an authentication plugin in bundles/CoreBundle/src/Controller/WebDavController.php, and...

CVE-2026-45260

Pimcore WebDAV MOVE vulnerability (CVE-2026-45260) enables remote asset deletion/overwrite due to missing authentication in the WebDAV controller and Tree::move() path. The WebDAV endpoint at /asset/webdav{path} proceeds to mutate assets before validating the current user or permissions, and Asse...

CVE-2026-45260 Pimcore: Missing Authorization in WebDAV MOVE via unchecked asset move handling

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdavpath without an authentication plugin in bundles/CoreBundle/src/Controller/WebDavController.php, and...

CVE-2026-45260: Missing Authorization

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdavpath without an authentication plugin in bundles/CoreBundle/src/Controller/WebDavController.php, and...

ACR Stealer: Two observed intrusion chains amid increased threat activity

In this article 1. Campaign 1: WebDAV-based ClickFix with Python loaders and blockchain C2 2. Campaign 2: MSHTA-initiated PowerShell chain with steganographic payload delivery 3. Mitigation and protection guidance 4. References 5. Learn more From late April 2026 to mid-June 2026, Microsoft Defend...

ACR Stealer: Two observed intrusion chains amid increased threat activity

In this article 1. Campaign 1: WebDAV-based ClickFix with Python loaders and blockchain C2 2. Campaign 2: MSHTA-initiated PowerShell chain with steganographic payload delivery 3. Mitigation and protection guidance 4. References 5. Learn more From late April 2026 to mid-June 2026, Microsoft Defend...

CVE-2026-45576

zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, zrok2 copy stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write...

CVE-2026-45576

Summary: CVE-2026-45576 affects the zrok tool. From versions 0.4.23 through 2.0.3, the zrok2 copy command stores attacker-controlled WebDAV or zrok drive paths (e.g., /../outside.txt) in the source inventory and passes them to FilesystemTarget.WriteStream, enabling writing files outside the selec...

CVE-2026-45576 zrok copy writes attacker-controlled WebDAV paths outside the destination root

zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, zrok2 copy stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write...

CVE-2026-45576 zrok copy writes attacker-controlled WebDAV paths outside the destination root

zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, zrok2 copy stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write...

CVE-2026-45576

zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, zrok2 copy stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write...

CVE-2026-45576 zrok copy writes attacker-controlled WebDAV paths outside the destination root

zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, zrok2 copy stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write...

CVE-2026-54563

Cloudreve is a self-hosted file management and sharing system. Prior to 4.16.1, a Cloudreve WebDAV account rooted at a configured folder can send paths such as /dav/%2e%2e/outside.txt because stripPrefix in pkg/webdav/webdav.go joins the decoded request suffix to the account root with...

CVE-2026-54560

Cloudreve is a self-hosted file management and sharing system. From 4.12.0 until 4.16.1, Cloudreve's OAuth access tokens are issued without the OAuth clientid claim, so the JWT verifier does not load token scopes into request context and RequiredScopes treats the request like non-scoped session...

CVE-2026-54560

CVE-2026-54560 affects Cloudreve prior to version 4.16.1, where OAuth access tokens could be issued without the OAuth client_id claim. The missing client_id causes the JWT verifier to not load token scopes into the request context, making RequiredScopes treat the request as unscoped session authe...