Vulnerability · Published Jan 27, 2026 · Assigned by GovTech CSG
CVE-2026-24816Cookie Security Vulnerabilities in datavane/tis
Critical 10.0
In plain English
A critical-severity infinite loop in tis from datavane. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 4.0)10.0Critical
Exploit odds (30 days)0.3%top 77.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in datavane tis (tis-console/src/main/java/com/qlangtech/tis/runtime/module/action modules). This vulnerability is associated with program files ChangeDomainAction.Java. This issue affects tis: before v4.3.0.
Affected products (as reported)
Weakness: CWE-835 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/S:P/AU:Y/R:U/V:C/RE:M/U:Red