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Public proof of concept

CVE-2026-116111

2K Games Civilization V Lua Sandbox loadstring type confusion

A public proof of concept exists; no exploitation attested.

  • Published2026-10-26
  • WeaknessCWE-843

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A vulnerability was determined in 2K Games Civilization V 1.0.3.144. Impacted is the function loadstring of the component Lua Sandbox. Executing a manipulation can lead to type confusion. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Timeline

dates in UTC
  1. 2026-10-2603:17CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-28 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-116111?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-116111?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
2k sid meiers civilization v
BranchAffectedFixed in
1.0= 1.0.3.144no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionpoc2026-10-26
  • OpenCVESSVC decisionpocread 2026-10-26
  • CNACVSS 4.02.1read 2026-10-28
  • CNACVSS 3.16.3read 2026-10-28
  • NVDCVSS 3.110read 2026-10-28
  • CNACVSS 2.07.5read 2026-10-28
  • CNAweakness (CWE)CWE-843read 2026-10-28
  • NVDweakness (CWE)CWE-843read 2026-10-26
  • FIRST EPSSEPSS score0.2 %2026-10-26

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
2026-10-26
Last Modified
2026-10-28
NVD status
Analyzed

Frequently asked questions

What is CVE-2026-116111?

A vulnerability was determined in 2K Games Civilization V 1.0.3.144. Impacted is the function loadstring of the component Lua Sandbox. Executing a manipulation can lead to type confusion. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Is CVE-2026-116111 actively exploited?

A proof-of-concept exploit exists for CVE-2026-116111, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-116111?

CVE-2026-116111 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

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