# Apache Polaris vulnerabilities

Source: https://junglewise.ai/threats/technologies/polaris  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/polaris.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Apache Polaris: 0 in the last 7 days and 1 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-97395, was published on 29 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 5 (4 critical, 0 exploited in the wild)

## About Apache Polaris

Apache project for service management and orchestration.

## Latest Apache Polaris vulnerabilities

- [CVE-2026-97395: Apache Polaris arbitrary FileIO endpoint configuration](https://junglewise.ai/threats/cve-2026-97395-apache-polaris-allows-an-authenticated-principal-with-permission) (info, published 29 Sep 2026)
- [CVE-2026-42812: Apache Polaris improper validation of write.metadata.path](https://junglewise.ai/threats/cve-2026-42812-apache-polaris-improper-validation-of-write-metadata-path) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-42811: Apache Polaris expression injection in GCS credential delegation](https://junglewise.ai/threats/cve-2026-42811-apache-polaris-expression-injection-in-gcs-credential-delegation) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-42810: Apache Polaris improper escaping in S3 delegated access policies](https://junglewise.ai/threats/cve-2026-42810-apache-polaris-improper-escaping-in-s3-delegated-access-policies) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-42809: Apache Polaris improper authorization in staged table creation](https://junglewise.ai/threats/cve-2026-42809-apache-polaris-improper-authorization-in-staged-table-creation) (critical, CVSS 9.9, published 4 May 2026)

## Most severe Apache Polaris vulnerabilities

- [CVE-2026-42811: Apache Polaris expression injection in GCS credential delegation](https://junglewise.ai/threats/cve-2026-42811-apache-polaris-expression-injection-in-gcs-credential-delegation) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-42810: Apache Polaris improper escaping in S3 delegated access policies](https://junglewise.ai/threats/cve-2026-42810-apache-polaris-improper-escaping-in-s3-delegated-access-policies) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-42812: Apache Polaris improper validation of write.metadata.path](https://junglewise.ai/threats/cve-2026-42812-apache-polaris-improper-validation-of-write-metadata-path) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-42809: Apache Polaris improper authorization in staged table creation](https://junglewise.ai/threats/cve-2026-42809-apache-polaris-improper-authorization-in-staged-table-creation) (critical, CVSS 9.9, published 4 May 2026)
- [CVE-2026-97395: Apache Polaris arbitrary FileIO endpoint configuration](https://junglewise.ai/threats/cve-2026-97395-apache-polaris-allows-an-authenticated-principal-with-permission) (info, published 29 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 1 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Apache technologies

- [Apache Airflow](https://junglewise.ai/threats/technologies/airflow): 95 vulnerabilities
- [Apache Camel](https://junglewise.ai/threats/technologies/camel): 87 vulnerabilities
- [Apache Tomcat](https://junglewise.ai/threats/technologies/tomcat): 87 vulnerabilities
- [Apache Thrift](https://junglewise.ai/threats/technologies/thrift): 77 vulnerabilities
- [Apache Ofbiz](https://junglewise.ai/threats/technologies/ofbiz): 67 vulnerabilities
- [Apache HTTP Server](https://junglewise.ai/threats/technologies/http-server): 62 vulnerabilities
- [Apache Traffic Server](https://junglewise.ai/threats/technologies/traffic-server): 55 vulnerabilities
- [Apache Brpc](https://junglewise.ai/threats/technologies/brpc): 36 vulnerabilities
- [Apache Roller](https://junglewise.ai/threats/technologies/roller): 30 vulnerabilities
- [Apache CloudStack](https://junglewise.ai/threats/technologies/cloudstack): 28 vulnerabilities
- [Apache ActiveMQ](https://junglewise.ai/threats/technologies/activemq): 27 vulnerabilities
- [Apache Apisix](https://junglewise.ai/threats/technologies/apisix): 27 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Apache Polaris vulnerabilities", https://junglewise.ai/threats/technologies/polaris, 12 November 2026.