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CVE-2026-35527

Incus is an open source container and virtual machine manager. In versions prior to 7.0.0, the image import flow issues an outbound HEAD request to a user-supplied URL before validating the request against project restrictions such as restricted.images.servers. The imgPostURLInfo function constructs and sends a HEAD request directly from the attacker-supplied source URL to resolve image metadata, and this network interaction occurs before the flow reaches the point where the import would be reje
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3d315488c8bf059b0e059a5cd91d0aea9d5ca3f121dc35567c4eae79aa1ff8af
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"incus","vendor":"lxc","versions":[{"status":"affected","version":"< 7.0.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c57571358e2a3a2766c94cacb13466e93f7f373c1d4a418dc078d2672d281b88 · sha256:07c644fe7a3daf19… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c57571358e2a3a2766c94cacb13466e93f7f373c1d4a418dc078d2672d281b88 · sha256:07c644fe7a3daf19… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c57571358e2a3a2766c94cacb13466e93f7f373c1d4a418dc078d2672d281b88 · sha256:07c644fe7a3daf19… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/lxc/incus/blob/v6.22.0/cmd/incusd/images.go","tags":["x_refsource_MISC"],"url":"https://github.com/lxc/incus/blob/v6.22.0/cmd/incusd/images.go"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c57571358e2a3a2766c94cacb13466e93f7f373c1d4a418dc078d2672d281b88 · sha256:07c644fe7a3daf19… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/lxc/incus/security/advisories/GHSA-8gw4-p4wq-4hcv"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c57571358e2a3a2766c94cacb13466e93f7f373c1d4a418dc078d2672d281b88 · sha256:07c644fe7a3daf19… · /containers/adp/0/references/0
{"name":"https://github.com/lxc/incus/security/advisories/GHSA-8gw4-p4wq-4hcv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/lxc/incus/security/advisories/GHSA-8gw4-p4wq-4hcv"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c57571358e2a3a2766c94cacb13466e93f7f373c1d4a418dc078d2672d281b88 · sha256:07c644fe7a3daf19… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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