VDB
CVE-2026-34956
CVE-2026-34956
PUBLISHED
CVSS 5.900000095367432 MEDIUM
De multiples vulnérabilités ont été découvertes dans les produits Microsoft. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service. Microsoft indique que les vulnérabilités CVE-2026-41091 et CVE-2026-45498 sont activement exploitées.
EPSS 0.41% · 34.8th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.41%
34.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Fast Datapath for RHEL 7 | |
| Red Hat | Fast Datapath for RHEL 9 | |
| Red Hat | Fast Datapath for RHEL 9 | |
| Red Hat | Red Hat OpenStack Platform 16.2 | |
| Red Hat | Fast Datapath for RHEL 7 | |
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Fast Datapath for RHEL 9 | |
| Red Hat | Red Hat OpenStack Platform 17.1 | |
| Red Hat | Fast Datapath for RHEL 7 | |
| Red Hat | Red Hat OpenStack Platform 16.2 | |
| Red Hat | Fast Datapath for RHEL 7 | |
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Fast Datapath for RHEL 7 | |
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Fast Datapath for RHEL 9 | |
| Red Hat | Fast Datapath for RHEL 8 | |
| Red Hat | Red Hat OpenStack Platform 13 (Queens) |
…and 21 more
Timeline
- Mar 31, 2026 PoC Published
- Apr 2, 2026 CVE Published
- May 5, 2026 PoC Published
- May 5, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 21, 2026 Security Advisory
- May 21, 2026 Security Advisory
- May 21, 2026 Security Advisory
- May 21, 2026 Security Advisory
- May 21, 2026 Security Advisory
References
- https://access.redhat.com/security/cve/CVE-2026-34956 advisory
- RHBZ#2453459 issue
- http://www.openwall.com/lists/oss-security/2026/03/31/15 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-34956 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34956 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44431 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41091 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45498 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45584 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-46483 advisory