CVE-2026-53839

OpenClaw before 2026.5.7 has a hostname validation flaw in the retry endpoint checks that allows matching hostname prefixes instead of exact hostnames. This can enable an attacker to craft a hostname prefix that resembles a trusted host, potentially causing authentication material to be sent to u...

CVE-2026-53839 OpenClaw < 2026.5.7 - Hostname Prefix Matching Bypass in Trusted Retry Endpoint Validation

OpenClaw before 2026.5.7 contains a hostname validation vulnerability in retry endpoint checks that allows matching hostname prefixes instead of exact hostnames. Attackers can exploit this by crafting a hostname prefix resembling a trusted host to send authentication material to untrusted endpoin...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the PFCP SessionReportRequest process when ReportType.USAR is set to 1 and the UsageReport omits the mandatory URRID sub-IE. An attacker can cause the service to crash and terminate by sending a specially...

Vulnerabilities fixed in Progress MOVEit

Progress has fixed vulnerabilities in MOVEit Transfer and MOVEit Gateway. During the vulnerability investigation, a vulnerability was also discovered in an unnamed Third-Party component in use by MOVEit Transfer. The vulnerabilities are located in the SFTP module of the affected applications and...

Threat Source newsletter (April 27, 2023) — New Cisco Secure offerings and extra security from Duo

Welcome to this weeks edition of the Threat Source newsletter. Im writing this earlier in the week as I get ready for some personal travel everyone is lucky I passed on writing another Cybersecurity Mock Draft, so apologies if I miss anything major that happens at RSA. But Cisco beat everyone to...