Is there a public exploit for CVE-2026-105948?

No public exploit for CVE-2026-105948 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-105948?

CVE-2026-105948 scores CVSS 7.7 (v4.0), rated high.

What does CVE-2026-105948 affect?

CVE-2026-105948 affects Octopus Deploy Octopus Server.

7.7 High

In affected versions of Octopus Server, incorrect validation of permissions assigned to a user that would allow them to edit their own…

CVE-2026-105948

In affected versions of Octopus Server, incorrect validation of permissions assigned to a user that would allow them to edit their own login identities could result in that user being granted elevated permissions, up to and including system administrator access. This issue affects instances using LDAP authentication with self-service login editing enabled.

Assessment

CVSS: 7.7 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 11 November 2026
Last updated: 11 November 2026
Affected: Octopus Deploy · Octopus Server
Assigner: Octopus

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

https://advisories.octopus.com/post/2026/sa2026-21

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