Medium severity · published Oct 14, 2026
CVE-2026-110594
BottleCRM 0.43 through 1.14.5 ReDoS via Case Routing Rule Regex
4.9
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BO
BottleCRM · MicroPyramid
0.43 through 1.14.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110594
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110594
issue-tracking
https://github.com/Django-CRM/Django-CRM/issues/830
technical-description
https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/cases/routing.py#L107-L114
technical-description
https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110594
third-party-advisory
https://www.vulncheck.com/advisories/bottlecrm-0.43-through-1.14.5-redos-via-case-routing-rule-regex
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