Skip to content
Sign in
8.2 High

CVE-2026-102554 Allocation of resources without limits or throttling (CWE-770) during Java object deserialization in Google Guava…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Guava 4.0 4.0 → < 33.7.2 33.7.2

Other CVEs of Guava

The 2 CVEs of Guava →
CVE-2023-2976 Use of Java's default temporary directory for file creation in `FileBackedOutputStream` in Google Guava versions 1.0… 5.5 Medium
Track this CVE