CVE-2026-24816
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedLoop 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.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceAn infinite loop vulnerability exists in the ChangeDomainAction.java file within the tis-console module of datavane tis. The loop lacks a reachable exit condition, causing the application to hang or become unresponsive when this code path is triggered.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- Authentication
- Y
- User interaction
- None
- Scope
- P
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/E:X/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:P/AU:Y/R:U/V:C/RE:M/U:Red
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Locate the tis-console moduleSearch for the tis-console module in your tis installation directory or source code repository. Look for the file ChangeDomainAction.java within the module.Affected if The tis-console module with ChangeDomainAction.java is present in your environment
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Identify the installed tis versionCheck your tis installation for the version number - typically found in a version file, pom.xml, or the application's startup logs. Common locations include the root directory's version.properties or the tis-console module's pom.xml.Affected if Your installed version is earlier than v4.3.0 (the fixed version)
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Inspect the loop logic in ChangeDomainAction.javaOpen ChangeDomainAction.java and locate any while/for loops. Examine the loop condition and any break/return statements inside the loop to determine if there is a reachable exit condition.Affected if The loop lacks a reachable exit condition - the loop can iterate indefinitely based on the condition logic
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Verify the vulnerable code path is reachableReview the code to determine if ChangeDomainAction is invoked by your application. Check if there are any authentication checks or conditions that prevent the infinite loop code path from being triggered.Affected if The ChangeDomainAction can be triggered without proper guards preventing the infinite loop execution
Your environment is affected if you are running tis versions earlier than v4.3.0 and the ChangeDomainAction.java file contains an unreachable exit condition in its loop logic that can be triggered by your application.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataUpgrade to tis v4.3.0 or later which contains the fix for this infinite loop vulnerability. If immediate upgrade is not possible, review and modify the loop logic in ChangeDomainAction.java to ensure proper exit conditions are reachable.
- Consultation4.0 h
- Implementation2.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-24816 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-24816 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
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