Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
MicroPyramid BottleCRM
Default version status: unaffected
0.43 to ≤ 1.14.5affected
pkg:pypi/django-crmReferences
- https://github.com/Django-CRM/Django-CRM/issues/830 ↗
- https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/cases/routing.py#L107-L114 ↗
- https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110594 ↗
- https://www.vulncheck.com/advisories/bottlecrm-0.43-through-1.14.5-redos-via-case-routing-rule-regex ↗