CVE-2021-26259

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	htmldoc	v1.9.12

References

https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5Patch, Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/417Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5Patch, Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/417Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Mar 3, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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