Libheif is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 2 intelligence report mentions.
Libheif is a technology platform tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed January 12, 2026; most recent activity June 18, 2026.
Multiple vulnerabilities in the libheif library were discovered by Elhanan Haenel, affecting Ubuntu 25.10 and Ubuntu 26.04 LTS. These vulnerabilities could lead to denial of service or arbitrary code execution through…
Several vulnerabilities were discovered in libheif, affecting Ubuntu versions 20.04 LTS, 22.04 LTS, and 24.04 LTS. An attacker could exploit these issues to cause a denial of service or potentially execute arbitrary…
Libheif is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 2 intelligence report mentions.
The most recent intelligence report mentioning Libheif on ThreatCluster is dated June 18, 2026. Activity was first observed January 12, 2026, giving a tracked span from then to June 18, 2026.
Across ThreatCluster reporting, Libheif most frequently co-occurs with Denial of Service, Ubuntu, CVE-2024-25269, CVE-2025-68431, CVE-2026-32738, among 12 tracked related entities.
The most significant recent cluster is “Critical Vulnerabilities in libheif Affect Ubuntu Users” (11 articles · Updated June 18, 2026). Libheif appears across 2 threat clusters in total, listed above with sources.
Libheif appears in 2 intelligence report mentions across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.