DEBIAN-CVE-2026-61907

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Source
https://security-tracker.debian.org/tracker/CVE-2026-61907
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-61907.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-61907
Upstream
  • CVE-2026-61907
Published
2026-09-09T19:17:28Z
Modified
2026-09-16T04:00:07Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Cyrus IMAP before 3.12.4. JMAP snooze bypasses the destination-mailbox ACL. An authenticated user with insert permissions on another user's snoozed mailbox could cause insertion of mail to that user's inbox, or any other of their mailboxes whose id was known to the user, despite having no insert permissions to the target mailbox.

References

Affected packages

Debian:12 / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/debian/cyrus-imapd?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.6.1-4
3.6.1-4+deb12u1
3.6.1-4+deb12u2
3.6.1-4+deb12u3
3.6.1-4+deb12u4
3.6.1-4+deb12u5
3.8.0~beta1-1
3.8.0~beta2-1
3.8.0~rc1-1
3.8.0-1
3.8.0-2
3.8.0-3
3.8.0-4
3.8.0-5
3.8.1-1~bpo12+1
3.8.1-1
3.8.1-2
3.8.1-3
3.8.2-1
3.8.3-1
3.8.4-1
3.10.0~beta1-1
3.10.0~beta1-2
3.10.0~beta1-3
3.10.0~beta2-1
3.10.0~rc2-1
3.10.0-1
3.10.1-1
3.10.1-2
3.10.1-3~bpo12+1
3.10.1-3
3.10.2-1~bpo12+1
3.10.2-1
3.12.0-1
3.12.0-2
3.12.1-1
3.12.1-2
3.12.1-3
3.12.2-1
3.12.3-1~bpo13+1
3.12.3-1
3.12.3-2
3.12.3-3
3.12.3-4
3.12.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-61907.json"

Debian:13 / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/debian/cyrus-imapd?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.10.2-1
3.10.2-1+deb13u1
3.10.2-1+deb13u2
3.12.0-1
3.12.0-2
3.12.1-1
3.12.1-2
3.12.1-3
3.12.2-1
3.12.3-1~bpo13+1
3.12.3-1
3.12.3-2
3.12.3-3
3.12.3-4
3.12.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-61907.json"

Debian:14 / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/debian/cyrus-imapd?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.12.4-1

Affected versions

3.*
3.10.2-1
3.12.0-1
3.12.0-2
3.12.1-1
3.12.1-2
3.12.1-3
3.12.2-1
3.12.3-1~bpo13+1
3.12.3-1
3.12.3-2
3.12.3-3
3.12.3-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-61907.json"