InfoSecBulletin Cybersecurity for mankind

A recently discovered vulnerability, CVE-2025-22157, threatens organizations using Atlassian’s Jira Core Data Center and Jira Service Management Data Center by enabling privilege escalation attacks, allowing attackers to gain elevated system privileges. This serious flaw has a CVSS score of 7.2, posing a significant risk to businesses using Atlassian’s project and …

A nationwide phone network has gone down in Spain, shortly after blackouts caused chaos and significant financial losses. Emergency services in several regions had to issue new phone numbers after Telefonica’s network upgrades caused phone lines to fail. Reports in Spanish media state that landline telephones were the most impacted, …

Billions of files, including documents, source code, and backups, are leaking because of misconfigured cloud storage. Cyble, a cybersecurity company focused on dark web monitoring and threat intelligence, reports its vulnerability search tool has found over 660,000 exposed buckets and 200 billion leaking files from seven major cloud providers. Filtering …