GHSA-WM36-87W8-WG22: snappy-java Maven
Vulnerability summary
GHSA-WM36-87W8-WG22 is a medium (CVSS 6.9) vulnerability in snappy-java Maven.
Not severe (CVSS 6.9, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1Timeline
- 18-09-2026PublishedVulnerability first disclosed.
- 27-10-2026Last modifiedVulnerability information updated.
Description
Duplicate Advisory: snappy-java: Heap buffer overflow in Snappy.uncompress*Array typed-array methods ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-gwq9-9ffj-mvrv This link is maintained to preserve external references. ## Original Description snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in typed Snappy.uncompress*Array methods that allocate output arrays by dividing uncompressed length by element size but pass the undivided length to native code. Attackers controlling compressed input can cause misaligned length values to write past array bounds with attacker-controlled bytes, corrupting heap memory.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Org.xerial.snappy1 product
- snappy-java≤ 1.1.10.8
1 vendor · 1 product