CVE-2026-90559

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Source
https://cve.org/CVERecord?id=CVE-2026-90559
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90559.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-90559
Published
2026-09-12T18:06:43Z
Modified
2026-09-14T03:46:21Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
snappy-java through 1.1.10.8 Out-of-Bounds Write via uncompress
Details

snappy-java through 1.1.10.8 contains an out-of-bounds write vulnerability in Snappy.uncompress(ByteBuffer, ByteBuffer) because destination buffer capacity is never validated against decompressed size. Attackers can supply valid compressed data that decompresses larger than the destination buffer, causing writes past buffer boundaries and JVM termination.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90559.json"
}
References

Affected packages

Git / github.com/xerial/snappy-java

Affected ranges

Type
GIT
Repo
https://github.com/xerial/snappy-java
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9bf8a09c7bce149f3f3e5f2d1e5a5be550b46aec
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.10.8"
        },
        {
            "fixed": "1.1.10.8"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

1.*
1.0.5-M4
1.1.0
1.1.0-M1
1.1.0-M3
1.1.2.5
1.1.3-M1
1.1.3-M2
1.1.4
1.1.4-M1
1.1.4-M2
1.1.4-M3
1.1.7
1.1.7.1
1.1.7.2
1.1.7.3
1.1.7.4
1.1.7.5
1.1.7.6
1.1.7.7
1.1.7.8
1.1.8
1.1.8.1
1.1.8.2
1.1.8.3
1.1.8.4
snappy-java-1.*
snappy-java-1.0.1-rc1
snappy-java-1.0.1-rc2
snappy-java-1.0.1-rc3
snappy-java-1.0.1-rc4
snappy-java-1.0.3
snappy-java-1.0.3-rc1
snappy-java-1.0.3-rc2
snappy-java-1.0.3-rc3
snappy-java-1.0.3-rc4
snappy-java-1.0.3.1
snappy-java-1.0.3.2
snappy-java-1.0.3.3
snappy-java-1.0.4
snappy-java-1.0.4.1
v1.*
v1.1.10.0
v1.1.10.1
v1.1.10.2
v1.1.10.3
v1.1.10.4
v1.1.10.5
v1.1.10.6
v1.1.10.7
v1.1.9.0
v1.1.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90559.json"