Warhorse confirms attack with data access; extent still unknown
Warhorse Studios, developer of Kingdom Come: Deliverance, confirmed a cyberattack. According to the studio, attackers accessed company data, and the CEO called it "a serious incident". What data was reached and whether players were affected remain unanswered; watch official statements and be wary of suspicious contacts in the studio's name.
What happened
Warhorse Studios, the studio behind Kingdom Come: Deliverance, confirmed a cyberattack. According to the company, attackers got into its systems and accessed company data; the CEO called it "a serious incident". The extent of the access is still unknown.
Why it matters
It is not known what data was reached or whether player data was compromised. The studio is making a Lord of the Rings RPG, and any future leak could expose internal material and hurt the trust of customers and partners. The real cost of the incident depends on the ongoing investigation.
What to do
Follow official Warhorse statements. Be wary of suspicious emails and contacts in the studio's name. If your company has a relationship with Warhorse, review what data has been shared with the studio.
For the technical team
- Affected
- Warhorse Studios Sistemas internos da Warhorse Studios, estúdio desenvolvedor de Kingdom Come: Deliverance · Warhorse Studios internal systems. Products and versions not specified in the sources.
- Exploitation
- Breach confirmed by the company itself on 2026-10-27, as reported by @Pirat_Nation and @IntCyberDigest. No indication of a responsible group, ransomware, PoC, or KEV listing in the sources.
- Fix
- No fix applicable: this is an intrusion, not a product flaw. The company is working with cybersecurity specialists to secure its systems and investigate.
- Vector
- Not disclosed. Warhorse says only that attackers got into its systems and accessed company data; no vector, component, or exploitation condition was detailed in the sources.
- More details
- Timeline for 2026-10-27: the studio first confirmed the attack and announced an investigation into the full extent with specialists; afterwards the CEO called it "a serious incident" and confirmed attackers accessed company data. What data was reached has not been detailed. Warhorse develops Kingdom Come: Deliverance and is making a Lord of the Rings RPG.
Timeline
Warhorse CEO calls it 'a serious incident' and confirms attackers accessed company data; the studio, now making a Lord of the Rings RPG, has not said what data was reached.
Studio confirms cyberattack and says it is investigating the extent of the incident with specialists.
Sources 2 sources
- @Pirat_Nation @Pirat_Nation
- @IntCyberDigest @IntCyberDigest


