Reachable Assertion Affecting libredwg package, versions [,0.13.4.8166)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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-UNMANAGED-LIBREDWG-16875062
- published26 May 2026
- disclosed25 May 2026
- creditpwn3rd
Introduced: 25 May 2026
CVE-2026-9501 (opens in a new tab)How to fix?
Upgrade libredwg to version 0.13.4.8166 or higher.
Overview
Affected versions of this package are vulnerable to Reachable Assertion via the decompress_R2004_section function. An attacker can cause a denial of service by triggering a reachable assertion through local manipulation of crafted input files.