Incorrect Authorization Affecting org.apache.tapestry:tapestry-core package, versions [5.5.0, 5.9.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published30 Aug 2026
- disclosed10 Aug 2026
- creditIlyass El Hadi
Introduced: 10 Aug 2026
CVE-2026-61899 (opens in a new tab)How to fix?
Upgrade org.apache.tapestry:tapestry-core to version 5.9.1 or higher.
Overview
org.apache.tapestry:tapestry-core is a Tapestry Core package for Apache Tapestry.
Affected versions of this package are vulnerable to Incorrect Authorization via specially crafted URLs in the tapestry-core. An attacker can access sensitive files from the classpath by manipulating the URL to trigger unintended file downloads.