Medium severity · published Oct 14, 2026
CVE-2026-110595
BottleCRM 0.45 through 1.14.5 Memory Exhaustion via Contact and Case CSV Import
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
BottleCRM 0.45 through 1.14.5 contains an uncontrolled memory allocation vulnerability in _read_upload() that reads entire CSV uploads before enforcing the 5 MB limit. Authenticated users with mass-import permission can send oversized CSV files concurrently to /api/contacts/import/ and /api/cases/import/ endpoints to exhaust worker memory and trigger out-of-memory termination.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BO
BottleCRM · MicroPyramid
0.45 through 1.14.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110595
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110595
issue-tracking
https://github.com/Django-CRM/Django-CRM/issues/828
technical-description
https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/contacts/import_views.py#L44
technical-description
https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/cases/import_views.py#L44
technical-description
https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110595
third-party-advisory
https://www.vulncheck.com/advisories/bottlecrm-0.45-through-1.14.5-memory-exhaustion-via-contact-and-case-csv-import
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