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Case File

CVE-2018-12293

HIGH · CVSS 8.8 EPSS 10.53% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-19 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References
packetstormsecurity.com ↗ exploit-db.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-12293
Severity
HIGH
CVSS
8.8
EPSS
10.53%

Original Filing — NVD Description

The getImageData function in the ImageBufferCairo class in WebCore/platform/graphics/cairo/ImageBufferCairo.cpp in WebKit, as used in WebKitGTK+ prior to version 2.20.3 and WPE WebKit prior to version 2.20.1, is vulnerable to a heap-based buffer overflow triggered by an integer overflow, which could be abused by crafted HTML content.