CVE-2023-46227 is a high-severity (CVSS 7.5) Deserialization of Untrusted Data vulnerability in org.apache.inlong:manager-common. A fix is available for org.apache.inlong:manager-common — see the affected versions and patch details below.
Apache InLong Deserialization of Untrusted Data Vulnerability
Exploitation Status
No confirmed exploitation observed yet
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2023-46227.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
org.apache.inlong:manager-common☕org.apache.inlong:manager-pojoReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
Deserialization of Untrusted Data Vulnerability in Apache Software Foundation Apache InLong.
This issue affects Apache InLong: from 1.4.0 through 1.8.0, the attacker can use \t to bypass. Users are advised to upgrade to Apache InLong's 1.9.0 or cherry-pick [1] to solve it.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.apache.inlong:manager-common | ≥ 1.4.0&&< 1.9.0 | 1.9.0org.apache.inlong:manager-common:1.9.0 |
| ☕Maven | org.apache.inlong:manager-pojo | ≥ 1.4.0&&< 1.9.0 | 1.9.0org.apache.inlong:manager-pojo:1.9.0 |
Affected Products
inlongapacheDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.inlong:manager-common, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.apache.inlong:manager-common to 1.9.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-46227 is resolved across your whole dependency graph.
Workarounds
Do not deserialise data from untrusted sources: where the format allows it, restrict deserialisation to an explicit allowlist of expected types, and prefer a data-only format (JSON, Protobuf) over one that can reconstruct arbitrary objects until you can upgrade.
Frequently Asked Questions
Is CVE-2023-46227 in your dependencies?
Find it across Maven, including transitive dependencies.