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OVHcloud vulnerabilities

1 published CVE affecting OVHcloud, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
1
Critical
0
High
0
Medium
1
Low
0
Unscored
0
CISA KEV
0
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Latest OVHcloud CVEs

Newest publication first

  1. CVE-2026-33586 Authenticated SMTP Sender Address Forgery

    Published
    MediumCVSS 6.3 EPSS 0.14%

    Authenticated users are able to manipulate both the SMTP envelope “Envelope-from” and “From” fields when sending emails through OVH mail servers. Due to OVH's default SPF configuration, which commonly includes include:mx.ovh.com, any authenticated user with a valid OVH email acco...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.