Vulnerability in Micropyramid Bottlecrm
CVE-2026-110594
BottleCRM 0.43 through 1.14.5 contains a regular expression denial of service vulnerability that allows authenticated organization administrators to block web workers via unbounded routing rule regex patterns. Attackers can create a routing rule with a catastrophically backtracking pattern evaluated by _match_condition() during case saves, exhausting workers shared across all tenants.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/Django-CRM/Django-CRM/issues/830 (issue-tracking)
- github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/cases/routing.py (technical-description)
- www.vulncheck.com/advisories/bottlecrm-0.43-through-1.14.5-redos-via-case-routi… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-110594?
- CVE-2026-110594 is a medium-severity vulnerability in Micropyramid Bottlecrm, classified under Inefficient Regular Expression Complexity. CVSS score: 4.9/10. Published 2026-10-14.
- How severe is CVE-2026-110594?
- Medium severity. CVSS v3 base score is 4.9 out of 10.