Vulnerability · Published Oct 20, 2026 · Assigned by VulnCheck

CVE-2026-113598Modoboa before 2.8.0 IDOR via API v2 alarms bulk_delete

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in modoboa from modoboa. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 77.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Modoboa before 2.8.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete alarms of other domains via the POST /api/v2/alarms/bulk_delete/ action. Attackers can enumerate sequential alarm IDs to delete DNS, MX and blocklist monitoring alarms server-wide, hiding problems from responsible administrators.

Affected products (as reported)

Vendor	Product	Versions
modoboa	modoboa	0 – before 2.8.0

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

https://github.com/modoboa/modoboa/issues/3945 issue-tracking
https://github.com/modoboa/modoboa/commit/e0a4e3b9ee8ad84dba46e4c0f04cbbe7cf78c38d patch
modoboa 2.8.0 Release Notes release-notes
https://github.com/modoboa/modoboa/blob/2.7.2/modoboa/admin/api/v2/viewsets.py technical-description
VulnCheck Advisory: Modoboa before 2.8.0 IDOR via API v2 alarms bulk_delete third-party-advisory