Vulnerabilities RSS Feeds:
https://isc.sans.edu/xml.html
https://www.us-cert.gov/ncas/alerts.xml
https://www.securitylab.ru/rss.php
https://securelist.com/rss-feeds/
https://www.securitylab.ru/_Services/Export/RSS/vulnerabilities/
https://threatpost.com/category/vulnerabilities/feed/


News RSS Feeds:
http://threatpost.com/feed/
https://www.securitylab.ru/rss.php
https://www.securitylab.ru/_Services/Export/RSS/vulnerabilities/
https://packetstormsecurity.com/feeds
https://rss.packetstormsecurity.com/news/
https://isc.sans.edu/newssummaryrss.xml