CVE Explorer
CVE-2026-47081
An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. There is an XAPPLEPUSHSERVICE folder existence oracle and push hijack. An authenticated IMAP user could probe for the existence of arbitrary mailboxes on other users' accounts via the XAPPLEPUSHSERVICE command and then create Apple Push Notification Service notifications for new mail in those mailboxes to their own APNS device. This did not leak any data about the content of mailboxes. Instead, a "mailbox has changed" notice wo
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Cyrus IMAP","vendor":"cyrusimap","versions":[{"lessThan":"3.12.3","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:2e87ff6d0036f2f7f397f864fe567044997f5a279886fbf49b616d1274ed719c · sha256:26ba6aa00cfe87a3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:2e87ff6d0036f2f7f397f864fe567044997f5a279886fbf49b616d1274ed719c · sha256:26ba6aa00cfe87a3… · /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_v5cweurn:baitaphish:normalized-source-record:v2:2e87ff6d0036f2f7f397f864fe567044997f5a279886fbf49b616d1274ed719c · sha256:26ba6aa00cfe87a3… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12.3.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2e87ff6d0036f2f7f397f864fe567044997f5a279886fbf49b616d1274ed719c · sha256:26ba6aa00cfe87a3… · /containers/cna/references/1
{"url":"https://www.cyrusimap.org/imap/download/release-notes/index.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2e87ff6d0036f2f7f397f864fe567044997f5a279886fbf49b616d1274ed719c · sha256:26ba6aa00cfe87a3… · /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.