ESET published IOCs ↗
- Evidence class
- published ioc
- Source family label
- Not reported
- Source confidence
- Not reported
- Observed
- Not reported
- Retrieved
- 2026-10-08 08:03 UTC
URL https://www.welivesecurity.com/en/eset-research/winter-vivern-exploits-zero-day-vulnerability-roundcube-webmail-servers/
Indicator published by the cited source.
Reference details
- Source context
winter_vivern/README.adoc- First reported
- Not reported
- Last reported
- Not reported
- Catalog updated
- 2026-10-08 08:03 UTC
Published indicators
Network addresses are displayed in defanged form.
URL
hxxps://www[.]welivesecurity[.]com/en/eset-research/winter-vivern-exploits-zero-day-vulnerability-roundcube-webmail-servers/