CVE-2026-26848 is a Zip Slip vulnerability in the Collibra Platform Agent restore functionality exposed via POST /rest/restore. When the application processes a supplied ZIP archive, file paths inside the archive are not properly validated or canonicalized before extraction. An attacker can include directory traversal sequences such as ../ in archive entry names so that extracted files are written outside the intended restore directory. According to the advisory context, this flaw is one of two chainable vulnerabilities in Collibra Platform Agent and can be used as part of an attack path leading to remote code execution.
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No public exploit code observed for this vulnerability.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.