CVE-2026-42811
critical
CVSS v3
9.9
CVSS v2
—
VIR risk
9.9
Description
Apache Polaris has an Improper Input Validation issue
Predictions
Exploit likelihood
98%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: security@apache.org — https://lists.apache.org/thread/hovn5hmkj9wj7v9cd8sn67svg03klgvg
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.apache.polaris:polaris-core | <1.4.1 | 1.4.1 |
| MAVEN | org.apache.polaris:polaris-core | < 1.4.1 | 1.4.1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| apache | polaris | {"endExcluding":"1.4.1"} | 1.4.1 |
References
- https://lists.apache.org/thread/hovn5hmkj9wj7v9cd8sn67svg03klgvg
- http://www.openwall.com/lists/oss-security/2026/05/02/12
- https://nvd.nist.gov/vuln/detail/CVE-2026-42811
- https://github.com/apache/polaris/commit/f86ce44053e52f77331d212106a9ab6b83c5cace
- https://github.com/apache/polaris
- https://github.com/advisories/GHSA-fc3h-c6h7-r83j
CWEs
CWE-20 CWE-917
Verify integrity in audit chain (admin only). AS-IS.