HIGH 8.2 NVD
CVE-2026-102554
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
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.
References
- https://github.com/google/guava/commit/b931fe9d6d5cf00bc55714ad3308d086f71850fe
- https://github.com/google/guava/releases/tag/v33.7.2
- https://github.com/google/guava/security/advisories/GHSA-xxph-c9ww-hj94
- https://github.com/google/guava/security/advisories/GHSA-xxph-c9ww-hj94
This high severity vulnerability with a CVSS score of 8.2 was published on 2026-10-09 via NVD.
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