CVE-2026-110594
BottleCRM 0.43 through 1.14.5 ReDoS via Case Routing Rule Regex
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 14, 2026
- Updated
- Oct 16, 2026
- Reserved
- Oct 14, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.9 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-1333 Inefficient Regular Expression Complexity
Affected Products
| Product | Versions |
|---|---|
BottleCRMMicroPyramid |
|
References
- https://github.com/Django-CRM/Django-CRM/issues/830issue-tracking
- https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/cases/routing.py#L107-L114technical-description
- Researcher Disclosuretechnical-descriptionexploit
- VulnCheck Advisory: BottleCRM 0.43 through 1.14.5 ReDoS via Case Routing Rule Regexthird-party-advisory
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