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CVE-2026-39396

🗓️ 21 Apr 2026 00:44:53Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 32 Views

OpenBao before 2.5.3 streams image plugins with no size bound, enabling decompression bombs via a compromised OCI registry; fixed in 2.5.3.

Related
Packages
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-39396
21 Apr 202600:44
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bdu_fstec
BDU FSTEC
ExtractPluginFromImage() function DoS
25 Jun 202600:00
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cgr
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CVE-2026-39396 vulnerabilities
24 Apr 202601:17
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circl
Circl
CVE-2026-39396
20 Apr 202616:16
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cnnvd
CNNVD
OpenBao security vulnerabilities
21 Apr 202600:00
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cve
CVE
CVE-2026-39396
21 Apr 202600:44
–cve
cvelist
Cvelist
CVE-2026-39396 OpenBao has Decompression Bomb via Unbounded Copy in OCI Plugin Extraction (DoS)
21 Apr 202600:44
–cvelist
euvd
EUVD
EUVD-2026-24031
21 Apr 202618:24
–euvd
fedora
Fedora
[SECURITY] Fedora 44 Update: openbao-2.5.3-1.fc44
1 May 202603:12
–fedora
fedora
Fedora
[SECURITY] Fedora 42 Update: openbao-2.5.3-1.fc42
1 May 202601:27
–fedora
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linuxanyanyopenbao2.5.4-r0openbao-2.5.4-r0.apk
Alpine Linux3.23anyopenbao2.5.4-r0openbao-2.5.4-r0.apk
Alpine Linux3.24anyopenbao2.5.4-r0openbao-2.5.4-r0.apk

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17 Jun 2026 10:42Current
7High risk
Vulners AI Score7
CVSS 3.13.1 - 6.5
EPSS0.0033
SSVC
32