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CVE-2026-31976

🗓️ 26 Mar 2026 14:59:06Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

Supply chain attack via tag poisoning of xygeni-action v5 enabling command execution on CI runners.

Related
Refs
ReporterTitlePublishedViews
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ATTACKERKB
CVE-2026-31976
11 Mar 202619:44
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Circl
CVE-2026-31976
11 Mar 202623:10
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CNNVD
xygeni-action 安全漏洞
11 Mar 202600:00
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CVE
CVE-2026-31976
11 Mar 202619:44
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Cvelist
CVE-2026-31976 xygeni-action v5 tag poisoned with C2 backdoor
11 Mar 202619:44
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EUVD
EUVD-2026-11331
11 Mar 202622:18
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Github Security Blog
xygeni-action v5 tag poisoned with C2 backdoor
11 Mar 202622:18
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NVD
CVE-2026-31976
11 Mar 202620:16
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OSV
CVE-2026-31976 xygeni-action v5 tag poisoned with C2 backdoor
11 Mar 202619:44
osv
OSV
GHSA-F8Q5-H5QH-33MH xygeni-action v5 tag poisoned with C2 backdoor
11 Mar 202622:18
osv
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26 Mar 2026 14:59Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.19.8
CVSS 49.3
EPSS0.00089
SSVC
1