# ELSA-2026-3094: Security update for 6 packages

ELSA-2026-3094, released February 23, 2026, fixes 1 CVE across 6 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2026-3094
- Platform: Linux
- Released: Feb 23, 2026
- Priority: High (Closes CVE-2026-0994, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2026-3094.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [protobuf](https://patchblox.com/security/data/product/linux/protobuf.md) | ol 10 | 0:3.19.6-15.el10_1 |
| [protobuf-compiler](https://patchblox.com/security/data/product/linux/protobuf-compiler.md) | ol 10 | 0:3.19.6-15.el10_1 |
| [protobuf-devel](https://patchblox.com/security/data/product/linux/protobuf-devel.md) | ol 10 | 0:3.19.6-15.el10_1 |
| [protobuf-lite](https://patchblox.com/security/data/product/linux/protobuf-lite.md) | ol 10 | 0:3.19.6-15.el10_1 |
| [protobuf-lite-devel](https://patchblox.com/security/data/product/linux/protobuf-lite-devel.md) | ol 10 | 0:3.19.6-15.el10_1 |
| [python3-protobuf](https://patchblox.com/security/data/product/linux/python3-protobuf.md) | ol 10 | 0:3.19.6-15.el10_1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-0994](https://patchblox.com/security/data/cve/CVE-2026-0994.md) | High | protobuf: A denial-of-service (DoS) vulnerability exists in google.protobuf.json_format.ParseDict() in Python, where the max_re... | 7.5 | 0.0071 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo