CVE-2026-20889 | A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
- 🔗 talosintelligence.com/vulnerability_reports/TALOS-2026-2358
- 🔗 www.talosintelligence.com/vulnerability_reports/TALOS-2026-2358
- 🔗 access.redhat.com/errata/RHSA-2026:13284
- 🔗 access.redhat.com/errata/RHSA-2026:14224
- 🔗 access.redhat.com/errata/RHSA-2026:14655
- 🔗 access.redhat.com/errata/RHSA-2026:14673
- 🔗 access.redhat.com/security/cve/CVE-2026-20889
- 🔗 bugzilla.redhat.com/show_bug.cgi
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-29 | 2026-09-16 |
|---|---|---|
| ≥90 % | 4 | 0 |
| ≥50 % | 4 | 0 |
| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
CVE-2026-20889 | A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger thi