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CVE-2026-6409
🗓️ 16 Apr 2026 14:30:51Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 9 Views
| Reporter | Title | Published | Views | Family All 28 |
|---|---|---|---|---|
 | CVE-2026-6409 | 16 Apr 202614:30 | – | attackerkb |
 | Azure Linux 3.0 Security Update: CBL-Mariner Releases (CVE-2026-6409) | 25 Apr 202600:00 | – | nessus |
| Photon OS 4.0: Protobuf PHSA-2026-4.0-1019 | 17 May 202600:00 | – | nessus |
| Photon OS 5.0: Protobuf PHSA-2026-5.0-0849 | 15 May 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-6409 | 16 Apr 202600:00 | – | nessus |
 | The vulnerability of the protobuf data serialization library lies in insufficient validation of input data, which allows attackers to trigger service failures. | 22 Apr 202600:00 | – | bdu_fstec |
 | CVE-2026-6409 affecting package protobuf for versions less than 25.3-7 | 27 Apr 202621:30 | – | cbl_mariner |
 | CVE-2026-6409 | 16 Apr 202617:21 | – | circl |
 | Google protobuf 安全漏洞 | 16 Apr 202600:00 | – | cnnvd |
 | CVE-2026-6409 | 16 Apr 202614:30 | – | cve |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 13 | any | protobuf | 3.21.12-11+deb13u1 | protobuf_3.21.12-11+deb13u1_any.deb |
| Debian | 14 | any | protobuf | 3.21.12-16 | protobuf_3.21.12-16_any.deb |
| Debian | 999 | any | protobuf | 3.21.12-16 | protobuf_3.21.12-16_any.deb |
| Debian | 12 | any | protobuf | 3.21.12-3+deb12u1 | protobuf_3.21.12-3+deb12u1_any.deb |
| Debian | 11 | any | protobuf | 3.12.4-1+deb11u1 | protobuf_3.12.4-1+deb11u1_any.deb |
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16 Apr 2026 14:30Current
5.3Medium risk
Vulners AI Score5.3
CVSS 47.1
EPSS0.0036
SSVC