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TI-2026-48978 Aliases CVE-2026-69702GHSA-ppxj-mvph-j9w4

SnailJob 1.7.0 Denial of Service via FuryUtil.deserialize OOM

Priority LOW 32CWE-789Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-789.

Summary

SnailJob 1.7.0 contains a denial of service vulnerability in the FuryUtil.deserialize helper that allows authenticated attackers to crash the server by supplying a crafted Zstandard-compressed payload with an inflated frame_content_size field in the frame header. Attackers can store a base64-encoded Zstandard payload declaring an arbitrarily large decompressed size in a retry task argument, causing the JVM to attempt an unbounded array allocation and triggering an unrecoverable java.lang.OutOfMemoryError when the task is dispatched through the retry-task pipeline.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00548 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
aizudaSnailJob (snail-job)1.7.0 and later—No fix listedCNA
  • SnailJob (snail-job) Vendoraizuda Affected 1.7.0 and later Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-69702
  2. 2026-10-03 Alias added: GHSA-ppxj-mvph-j9w4

References

  • TI-2025-13923 aizuda snail-job API FurySerializer.deserialize deserialization CVSS 4.0MEDIUM 5.3
  • TI-2025-02288 aizuda snail-job Workflow-Task Management Module check-node-expression getRuntime deserialization CVSS 4.0MEDIUM 5.3
  • TI-2025-13407 aizuda snail-job QLExpressEngine.java QLExpressEngine.doEval injection CVSS 4.0MEDIUM 5.3

Sources