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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Guava | 4.0 – < 33.7.2 | 33.7.2 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | guava-libraries | No fix yet | — |
| Debian 13 | guava-libraries | No fix yet | — |
| Debian 12 | guava-libraries | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | guava-libraries | No fix yet | — |
| Ubuntu 26.04 LTS | guava-libraries | No fix yet | — |
| Ubuntu 24.04 LTS | guava-libraries | No fix yet | — |
| Ubuntu 22.04 LTS | guava-libraries | No fix yet | — |
| Ubuntu 20.04 LTS | guava-libraries | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | guava-libraries | No fix yet | — |
| Ubuntu 16.04 LTS | guava-libraries | No fix yet | — |
| Ubuntu 14.04 LTS | guava-libraries | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | guava +2 | 32.1.3-6.el10_3.1 | RHSA-2026:98602 |
| RHEL 9 | guava | 30.1-10.el9_9.1 | RHSA-2026:98498 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.2 EUS | guava +2 | 32.1.3-6.el10_2.1 | RHSA-2026:99091 |
| RHEL 9.8 EUS | guava | 30.1-10.el9_8.1 | RHSA-2026:99092 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | guava +2 | 32.1.3-6.el10_3.1 | RLSA-2026:98602 |
| Rocky Linux 9 | guava | 30.1-10.el9_9.1 | RLSA-2026:98498 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP7 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP7 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP6 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP6 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP6 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP5 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP5 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP5 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP4 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP4 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES 15 SP4 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | guava | 33.7.2-160000.1.1 | SUSE-SU-2026:24263-1 |
| SLES for SAP 15 SP6 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP6 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP6 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP5 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP5 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP5 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP4 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP4 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLES for SAP 15 SP4 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLES 16.0 | guava | 33.7.2-160000.1.1 | SUSE-SU-2026:24263-1 |
| SLE HPC 15 SP5 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLE HPC 15 SP5 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLE HPC 15 SP5 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
| SLE HPC 15 SP4 | guava | 33.7.2-150200.3.20.1 | SUSE-SU-2026:5061-1 |
| SLE HPC 15 SP4 | j2objc-annotations | 3.0.0-150200.5.8.1 | SUSE-SU-2026:5061-1 |
| SLE HPC 15 SP4 | jspecify | 1.0.0-150200.5.5.1 | SUSE-SU-2026:5061-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | guava | 33.7.2-1.1 | openSUSE-SU-2026:12109-1 |
| openSUSE Leap 16.0 | guava | 33.7.2-160000.1.1 | openSUSE-SU-2026:22143-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | guava +2 | 31.0.1-3.amzn2023.0.7 | ALAS2023-2026-3419 |
| Amazon Linux 2023 | javapackages-bootstrap | 1.5.0^20220105.git9f283b7-3.amzn2023.0.11 | ALAS2023-2026-3418 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | guava | 33.0.0-2 | — |
| Azure Linux 3 | javapackages-bootstrap | No fix yet | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | akhq | 0.28.0-r16 | — |
| Wolfi rolling | apache-activemq-artemis | 2.57.0-r5 | — |
| Wolfi rolling | apache-tika-3.1 | 3.1.0-r45 | — |
| Wolfi rolling | apache-tika-3.2 | 3.2.3-r24 | — |
| Wolfi rolling | apicurio-registry | 3.3.4-r2 | — |
| Wolfi rolling | cassandra-4.1 | 4.1.12-r6 | — |
| Wolfi rolling | cassandra-5.0 | 5.0.9-r17 | — |
| Wolfi rolling | cassandra-reaper | 5.1.0-r1 | — |
| Wolfi rolling | celeborn-0.6 | 0.6.3-r21 | — |
| Wolfi rolling | debezium-connector-spanner-3.5 | 3.5.2-r9 | — |
| Wolfi rolling | debezium-connector-spanner-3.6 | 3.6.3-r3 | — |
| Wolfi rolling | debezium-connector-vitess-3.6 | 3.6.3-r4 | — |
| Wolfi rolling | debezium-connector-vitess-3.7 +1 | 3.7.0-r2 | — |
| Wolfi rolling | docker-selenium-base | 4.51.0.20261010-r2 | — |
| Wolfi rolling | druid | 38.0.0-r9 | — |
| Wolfi rolling | flyway | 13.11.1-r2 | — |
| Wolfi rolling | gradle-8 | 8.14.6-r4 | — |
| Wolfi rolling | gradle-9 | 9.8.2-r2 | — |
| Wolfi rolling | keycloak-26.6 +1 | 26.6.7-r8 | — |
| Wolfi rolling | logstash-9.3 +3 | No fix yet | — |
| Wolfi rolling | logstash-9.4 +1 | 9.4.8-r5 | — |
| Wolfi rolling | management-api-for-apache-cassandra-5.0 | 0.1.128-r1 | — |
| Wolfi rolling | maven-3.9 | 3.9.16-r3 | — |
| Wolfi rolling | nextflow | 26.10.5-r1 | — |
| Wolfi rolling | opensearch-3 +10 | 3.9.0-r7 | — |
| Wolfi rolling | solr-10 +1 | 10.0.0-r20 | — |
| Wolfi rolling | sonarqube | 26.10.0.133078-r3 | — |
| Wolfi rolling | spark-4.0-scala-2.13 | 4.0.5-r1 | — |
| Wolfi rolling | spark-4.1-scala-2.13 | 4.1.4-r2 | — |
| Wolfi rolling | strimzi-kafka-operator-kafka-thirdparty-libs +1 | 1.3.0-r3 | — |
| Wolfi rolling | tez | 0.10.5-r40 | — |
| Wolfi rolling | thingsboard-tb-node +1 | 4.4.0.2-r2 | — |
| Wolfi rolling | trino-plugin-ranger | 484-r5 | — |
| Wolfi rolling | wavefront-proxy | 13.9-r34 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.google.guava:guava | >= 4.0, < 33.7.2 | 33.7.2 | GHSA-xxph-c9ww-hj94 |
Advisories 14
- RHSA-2026:99091 Red Hat Security Advisory: guava security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:99092 Red Hat Security Advisory: guava security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:98602 Red Hat Security Advisory: guava security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:98498 Red Hat Security Advisory: guava security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RLSA-2026:98602 Important: guava security update Rocky Linux Security Advisories · Nov 13, 2026
- RLSA-2026:98498 Important: guava security update Rocky Linux Security Advisories · Nov 13, 2026
- WID-SEC-2026-4542 Red Hat Enterprise Linux: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- WID-SEC-2026-4198 IBM SPSS Analytic Server: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Nov 11, 2026
- ALAS2023-2026-3418 Moderate: javapackages-bootstrap security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Nov 9, 2026
- ALAS2023-2026-3419 Moderate: guava security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Nov 9, 2026
- SUSE-SU-2026:5061-1 Security update for guava, j2objc-annotations SUSE / openSUSE Security Updates · Nov 3, 2026
- openSUSE-SU-2026:22143-1 Security update for guava SUSE / openSUSE Security Updates · Oct 23, 2026
- SUSE-SU-2026:24263-1 Security update for guava SUSE / openSUSE Security Updates · Oct 23, 2026
- openSUSE-SU-2026:12109-1 guava-33.7.2-1.1 on GA media SUSE / openSUSE Security Updates · Oct 13, 2026