Buffer overflow in the parse_html function in o3read.c for o3read 0.0.3 allows remote attackers to execute arbitrary code via a crafted SXW file.
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Buffer overflow in the parse_html function in o3read.c for o3read 0.0.3 allows remote attackers to execute arbitrary code via a crafted SXW file.
January 10, 2005
April 16, 2026
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
O3Read 0.0.3 - HTML Parser Buffer Overflow
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