CLEANSTART-2026-VR06102 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

🗓️ 15 Sep 2026 00:55:40Reported by GoogleType

osv_cleanstart🔗 osv.dev👁 14 Views

Helm package: crafted messages after channel established deadlock the entire connection.

Reporter	Title	Published	Views	Family All 1000
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities affect Data Virtualization on IBM Software Hub (July 2026 - Part 2 of 2)	7 Aug 202601:27	–	ibm
IBM Security Bulletins	Security Bulletin:Vulnerabilities exists in IBM Netezza Appliance	14 Oct 202610:31	–	ibm
IBM Security Bulletins	Security Bulletin: IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality and denial of service due to multiple CVEs	15 Oct 202608:52	–	ibm
IBM Security Bulletins	Security Bulletin: IBM CloudPak for Data Scheduling Service is vulnerable to CVE-2026-56855 and CVE-2026-78662.	21 Oct 202618:34	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Verify Antenna is affected by multiple vulnerabilities	6 Oct 202614:22	–	ibm
IBM Security Bulletins	Security Bulletin: DataStage on Cloud Pak for Data has several vulnerabilities due to open source software	21 Sep 202613:21	–	ibm
IBM Security Bulletins	Security Bulletin: DataStage on Cloud Pak for Data has several vulnerabilities due to open source software	27 Oct 202618:37	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerability in golang.org/x/text bundled with IBM Fusion and IBM Fusion HCI.	2 Oct 202616:47	–	ibm
IBM Security Bulletins	Security Bulletin: Sterling Order Management System Software, (On prem)	31 Jul 202608:25	–	ibm
IBM Security Bulletins	Security Bulletin: Security vulnerabilities have been identified in third party libraries shipped with IBM Guardium Cryptography Manager (GCM)	29 Oct 202612:35	–	ibm

Source	Link
github	www.github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VR06102.json
osv	www.osv.dev/vulnerability/CVE-2026-42504
osv	www.osv.dev/vulnerability/CVE-2026-46600
osv	www.osv.dev/vulnerability/CVE-2026-50163
osv	www.osv.dev/vulnerability/CVE-2026-56852
osv	www.osv.dev/vulnerability/CVE-2026-56854
osv	www.osv.dev/vulnerability/CVE-2026-56855
osv	www.osv.dev/vulnerability/CVE-2026-78662
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-42504
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-46600

18 Sep 2026 12:18Current

6.1Medium risk

Vulners AI Score6.1

CVSS 3.19.8

EPSS0.0056

helm deadlock crafted messages channel established denial of service