Out-of-bounds Read Affecting libucl package, versions [0,]
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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Test your applications- Snyk IDSNYK-CONAN-LIBUCL-15762707
- published24 Mar 2026
- disclosed17 Mar 2026
- creditUnknown
Introduced: 17 Mar 2026
NewCVE-2026-0708 (opens in a new tab)How to fix?
There is no fixed version for libucl.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the ucl_object_emit() function when operating in UCL_PARSER_ZEROCOPY mode and processing input containing a key with an embedded null byte. An attacker can cause a segmentation fault and disrupt service by submitting specially crafted Universal Configuration Language input.