Threat video1:00
CVE-2026-110468 WidzialniCMS Upload RCE: Detection & IOCs
Unauthenticated uploads let attackers run code on WidzialniCMS before 2.5; hunt with 9 detection rules, 5 IOCs and a free Splunk SPL rule.
Read the full threat intel for CVE-2026-110468 WidzialniCMS Upload RCE: Detection & IOCs →
Chapters
- 0:00The hookFour WidzialniCMS flaws are fixed in 2.5.
- 0:05The storyCERT Polska disclosed four flaws.
- 0:11Attack pathDefenders verify these patched flaws.
- 0:26AttributionNo threat actor: this was defensive research.
- 0:31Indicators of compromise1 indicator to hunt: 1 path.
- 0:37MITRE ATT&CK techniques6 ATT&CK techniques, from initial access to credential access.
- 0:42Remediation3 steps now: Upgrade WidzialniCMS to version 2.5 or later.
- 0:50Detection rules9 detection rules, in SPL, KQL and Sigma.
Transcript
0:00Four WidzialniCMS flaws are fixed in 2.5.
0:05CERT Polska disclosed four flaws.
0:07Two upload flaws enable code execution.
0:12Defenders verify these patched flaws.
0:14Both allow files anywhere on the server.
0:17A script there means code execution.
0:19Cross-site scripting also fixed in 2.5.
0:26No threat actor: this was defensive research.
0:311 indicator to hunt: 1 path.
0:376 ATT&CK techniques, from initial access to credential access.
0:433 steps now: Upgrade WidzialniCMS to version 2.5 or later.
0:519 detection rules, in SPL, KQL and Sigma.
0:56Threadlinqs. The unified security engineering platform.