CVE-2021-26259
HIGH
7.8
CVSS Score
Published: March 3, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 03:43 AM UTC
3 products affected across 3 vendorsProject HtmldocProject HtmldocProject Htmldoc
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Severity
HIGH7.8
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
PatchThird Party Advisory
Source: [email protected]
https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5ExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/michaelrsweet/htmldoc/issues/417CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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