Incomplete List of Disallowed Inputs Affecting fickling package, versions [,0.1.11)
Threat Intelligence
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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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Test your applications- Snyk IDSNYK-PYTHON-FICKLING-17816996
- published4 Jul 2026
- disclosed4 Jul 2026
- creditUnknown
Introduced: 4 Jul 2026
CVE-2026-14534 (opens in a new tab)How to fix?
Upgrade fickling to version 0.1.11 or higher.
Overview
fickling is an A static analyzer and interpreter for Python pickle data
Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs via the check_safety function. An attacker can execute arbitrary code by crafting pickle payloads that import unlisted standard library modules such as _posixsubprocess, site, or atexit, which are not included in the denylist, leading to the execution of dangerous functions during deserialization.