Threats Tagged 'cve-2026-47251'
View all threats tagged with 'cve-2026-47251'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'cve-2026-47251'
Click on any threat for detailed analysis and mitigation recommendations
CVE-2026-47251: CWE-125: Out-of-bounds Read in strukturag libheifCVE-2026-47251 0 libheif is a HEIF and AVIF file format decoder and encoder. The fix for CVE-2026-3949 (commit `b97c8b5`, PR #1712) introduced an integer overflow in the very security check it added. The check itself can be bypassed, allowing a crafted HEIF file with a VVC track to trigger the same out-of-bounds heap read that CVE-2026-3949 was meant to prevent. This is a separate, currently-unpatched vulnerability. Issue #1712 was closed as fixed without testing the edge case where `size` is near `UINT32_MAX`. Version 1.22.0 patches the issue. Join the discussion | CVE Database V5 | 07/21/2026, 21:18:56 UTC Added: 07/21/2026, 21:38:24 UTC |
Showing 1 to 1 of 1 result