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CVE-2026-41232

Froxlor is open source server administration software. Prior to version 2.3.6, in `EmailSender::add()`, the domain ownership validation for full email sender aliases uses the wrong array index when splitting the email address, passing the local part instead of the domain to `validateLocalDomainOwnership()`. This causes the ownership check to always pass for non-existent "domains," allowing any authenticated customer to add sender aliases for email addresses on domains belonging to other customer
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9c9d9cd8cb9a00a915f0c24ca1aa58e57cb919487087d32cc507954e55f3360e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"froxlor","vendor":"froxlor","versions":[{"status":"affected","version":"< 2.3.6"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/froxlor/froxlor/commit/77d04badf549d5f8429828f0fbc69bc37a35e07a","tags":["x_refsource_MISC"],"url":"https://github.com/froxlor/froxlor/commit/77d04badf549d5f8429828f0fbc69bc37a35e07a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/cna/references/1
{"name":"https://github.com/froxlor/froxlor/releases/tag/2.3.6","tags":["x_refsource_MISC"],"url":"https://github.com/froxlor/froxlor/releases/tag/2.3.6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/cna/references/2
{"name":"https://github.com/froxlor/froxlor/security/advisories/GHSA-vmjj-qr7v-pxm6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/froxlor/froxlor/security/advisories/GHSA-vmjj-qr7v-pxm6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/froxlor/froxlor/security/advisories/GHSA-vmjj-qr7v-pxm6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b0093ec033e68a4c890f918065aa3dbaff7585550442f7dd80f496191d1b5437 · sha256:bd1a731c4c17d196… · /containers/adp/0/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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