Medium severityNVD Advisory· Published Jun 19, 2026· Updated Jun 22, 2026

CVE-2026-10720

Description

Canonical MicroCeph versions from the squid and tentacle track are vulnerable to a path traversal issue in the remote-import API. Holders of a trusted cluster mTLS certificate (such as enrolled cluster members) or join token can manipulate files in an imported remote cluster within the /var/snap/microceph confinement. This would allow daemon disruption and pollution of the cluster state.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
github.com/canonical/microceph/microcephGo	< 0.0.0-20260609072127-5c2760d8fb76	0.0.0-20260609072127-5c2760d8fb76

Affected products

Canonical/MicroCephllm-fuzzy
osv-coords
pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0
Range: < 0.0.20260723T184607-160000.1.1

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-xg3j-c7q4-f9phghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2026-10720ghsaADVISORY
github.com/canonical/microceph/commit/5c2760d8fb765d670e2673d3a537b67eae4b67c6ghsaWEB
github.com/canonical/microceph/pull/758nvdWEB

News mentions

No linked articles in our index yet.

cvss	0.260
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000