# CVE-2026-102554: Denial of Service via Eager Array Allocation During Deserialization in Guava

CVE-2026-102554 is fixed in 6 products on 1 platform, first by SUSE-SU-2026:5061-1, released November 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-102554
- Priority: Routine
- CVSS: n/a (Moderate)
- EPSS: 0.0035
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 11, 2026
- Weakness: Allocation of Resources Without Limits or Throttling
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102554

## Description

This update for guava, j2objc-annotations fixes the following issue:  - CVE-2026-102554: Allocation of resources without limits or throttling (CWE-770) during Java object deserialization   allows an attacker to cause a Denial of Service via OutOfMemoryError (bsc#1284985).  Changes for guava:  - Upgrade to version 33.7.2  Changes for j2objc-annotations:  - Update to version 3.0.0

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | guava amzn 2023 | 31.0.1-3.amzn2023.0.7 | [ALAS2023-2026-3419](https://patchblox.com/security/data/fix/linux/alas2023-2026-3419.md) | Nov 10, 2026 |
| Linux | guava opensuse-leap 16.0 | 33.7.2-160000.1.1 | [OPENSUSE-SU-2026:22143-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22143-1.md) | Nov 7, 2026 |
| Linux | guava sles 15.6 | 33.7.2-150200.3.20.1 | [SUSE-SU-2026:5061-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-5061-1.md) | Nov 7, 2026 |
| Linux | guava sles 15.7 | 33.7.2-150200.3.20.1 | [SUSE-SU-2026:5061-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-5061-1.md) | Nov 7, 2026 |
| Linux | guava sles 16.0 | 33.7.2-160000.1.1 | [SUSE-SU-2026:24263-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24263-1.md) | Nov 7, 2026 |
| Linux | guava-javadoc amzn 2023 | 31.0.1-3.amzn2023.0.7 | [ALAS2023-2026-3419](https://patchblox.com/security/data/fix/linux/alas2023-2026-3419.md) | Nov 10, 2026 |
| Linux | guava-testlib amzn 2023 | 31.0.1-3.amzn2023.0.7 | [ALAS2023-2026-3419](https://patchblox.com/security/data/fix/linux/alas2023-2026-3419.md) | Nov 10, 2026 |
| Linux | j2objc-annotations sles 15.6 | 3.0.0-150200.5.8.1 | [SUSE-SU-2026:5061-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-5061-1.md) | Nov 7, 2026 |
| Linux | j2objc-annotations sles 15.7 | 3.0.0-150200.5.8.1 | [SUSE-SU-2026:5061-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-5061-1.md) | Nov 7, 2026 |
| Linux | javapackages-bootstrap amzn 2023 | 1.5.0^20220105.git9f283b7-3.amzn2023.0.11 | [ALAS2023-2026-3418](https://patchblox.com/security/data/fix/linux/alas2023-2026-3418.md) | Nov 10, 2026 |
| Linux | jspecify sles 15.6 | 1.0.0-150200.5.5.1 | [SUSE-SU-2026:5061-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-5061-1.md) | Nov 7, 2026 |
| Linux | jspecify sles 15.7 | 1.0.0-150200.5.5.1 | [SUSE-SU-2026:5061-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-5061-1.md) | Nov 7, 2026 |

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Data as of 2026-11-10T13:56:55Z 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

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