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TI-2026-62980 Aliases CVE-2026-93452GHSA-pm27-vjq7-f5fv

snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress

Priority HIGH 77CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 1 fixed, 10 without a fix

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-787 and the CVSS impact.

Summary

snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00681 52nd percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryRed Hat: 1 fixed, 10 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
xerialsnappy-javaup to 1.1.10.8—No fix listedCNA
  • snappy-java Vendorxerial Affected up to 1.1.10.8 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:xerial:snappy-java:*:*:*:*:*:*:*:*——xerial
  • cpe:2.3:a:xerial:snappy-java:*:*:*:*:*:*:*:* Versions — — ·xerial

Remediation

Red Hat 1 advisory

  • RHSA-2026:95622 Released 2026-11-05 · Red Hat rating Important
    Red Hat Build of Apache Camel 4.18 for Quarkus 3.33 update is now available (RHBQ 3.33.4.SP3)
    • Red Hat Build of Apache Camel 3.33.4.SP3 com.google.guava.guava-33.7.2.jre-redhat-00002.jar, io.vertx.vertx-grpc-server-4.5.35.redhat-00001.jar, io.vertx.vertx-web-4.5.35.redhat-00001.jar +4

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Ceph Storage 7AffectedNo fix yet: Fix deferred
Red Hat Ceph Storage 8AffectedNo fix yet: Fix deferred
Red Hat Ceph Storage 9AffectedNo fix yet: Fix deferred
Red Hat JBoss Enterprise Application Platform Expansion PackAffectedNo fix yet
Red Hat OpenShift AI (RHOAI)AffectedNo fix yet
Red Hat build of Apache Camel 4 for Quarkus 3AffectedNo fix yet
Red Hat build of Apache Camel for Spring Boot 4AffectedNo fix yet
Red Hat build of Apicurio Registry 3AffectedNo fix yet
Red Hat build of Debezium 3AffectedNo fix yet
Red Hat build of QuarkusAffectedNo fix yet
Red Hat Build of Apache Camel 3.33.4.SP3Fixed RHSA-2026:95622
Not affected: 5 products
  • Red Hat Build of Apache Camel 3.33.4.SP3
  • Red Hat Fuse 7
  • Red Hat JBoss Enterprise Application Platform 8
  • Red Hat Offline Knowledge Portal
  • Red Hat OpenShift AI (RHOAI)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-93452
  2. 2026-10-03 Alias added: GHSA-pm27-vjq7-f5fv
  3. 2026-10-07 Affected versions changed · Red Hat
  4. 2026-10-07 CVSS score added · Red Hat
  5. 2026-10-08 Affected versions changed · Red Hat
  6. 2026-10-09 Affected versions changed · Red Hat
  7. 2026-10-10 Affected versions changed · Red Hat
  8. 2026-10-13 Affected versions changed · Red Hat
  9. 2026-11-06 Fix available: Red Hat Build of Apache Camel 3.33.4.SP3 · Red Hat
  10. 2026-11-06 Fix available: RHSA-2026:95622 · Red Hat

References

Other 3

  • TI-2023-23368 Missing upper bound check on chunk length in snappy-java CVSS 3.1HIGH 7.5
  • TI-2023-17281 snappy-java's unchecked chunk length leads to DoS CVSS 3.1HIGH 7.5
  • TI-2023-17280 snappy-java's Integer Overflow vulnerability in compress leads to DoS CVSS 3.1HIGH 7.5
  • TI-2023-17279 snappy-java's Integer Overflow vulnerability in shuffle leads to DoS CVSS 3.1HIGH 7.5
  • TI-2023-15973 Sqlite-jdbc vulnerable to remote code execution when JDBC url is attacker controlled CVSS 3.1CRITICAL 9.8
  • TI-2026-61573 snappy-java through 1.1.10.8 Out-of-Bounds Write via uncompress CVSS 4.0HIGH 8.7
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences