High severity7.8NVD Advisory· Published Mar 3, 2022· Updated Jun 17, 2026
CVE-2021-26259
CVE-2021-26259
Description
A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in render_table_row(),in ps-pdf.cxx may lead to arbitrary code execution and denial of service.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:*
- Range: <1.9.12
Patches
Vulnerability mechanics
References
2- github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5nvdPatchThird Party Advisory
- github.com/michaelrsweet/htmldoc/issues/417nvdExploitIssue TrackingPatchThird Party Advisory
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