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CVE-2026-102554

8.2 high SSVC exploitation: poc Awaiting Analysis
NVD · CVE.org

Allocation of resources without limits or throttling (CWE-770) during Java object deserialization in Google Guava versions 4.0 through 33.7.1 allows an attacker to cause a Denial of Service via OutOfMemoryError. When deserializing CompactHashMap, CompactHashSet, or MapMakerInternalMap instances, Guava eagerly allocates an array based on a caller-specified size parameter without throttling, permitting memory exhaustion from crafted serialization streams.

Fix

Microsoft's update · Important

  • Release Notes — azl3 guava 33.0.0-1 on Azure Linux 3.0 · build 33.0.0-2

From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-29.

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.2NVD modified 2026-10-09 18:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 4