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CVE-2026-49876: Apache Gravitino: Authenticated SSRF in Gravitino JobManager allows server-side HTTP requests to internal network and cloud metadata endpoints via unvalidated job template URIs

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-13 · updated 2026-10-24
• Weakness: CWE-918

Description

Authenticated SSRF in Gravitino JobManager allows server-side HTTP requests to internal network and cloud metadata endpoints via unvalidated job template URIs. A vulnerability in Apache Gravitino. This issue affects Apache Gravitino: from 1.0.0 through 1.2.1. Users are recommended to upgrade to version 1.3.0, which fixes the issue.

Affected products

• Apache Software Foundation Apache Gravitino: from 1.0.0 before 1.3.0 — fixed in 1.3.0

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache Gravitino 1.3.0. Check the vendor advisory for mitigations.

References

• https://lists.apache.org/thread/2ffkj771d6dp1okh2cdtody969hoo1zs
• http://www.openwall.com/lists/oss-security/2026/07/13/2

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