What’s Vulnerable › Vulnerabilities
CVE-2020-26148
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2020-09-30 · updated 2026-06-17
- Weakness: CWE-908
Description
md_push_block_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger use of uninitialized memory, and cause a denial of service (e.g., assertion failure) via a malformed Markdown document.
Affected products
- Md4C Project Md4C: 0.4.5
References
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