MEDIUMVulnerability
CVE-2026-89045
zstd-jni versions 1.4.8-4 through 1.5.7-13 fail to validate negative length parameters in ZstdInputStreamNoFinalizer.read(), allowing attackers to trigger infinite loops. Attackers can pass negative length values to cause the read method to spin indefinitely while holding the stream monitor, blocking all other threads from accessing the stream.
Properties
- severity
- MEDIUM
- score
- 4
- cve_id
- CVE-2026-89045
- signal_observed_at
- 2026-09-18T13:45:43+00:00
- vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- published_at
- 2026-09-10T18:18:16.410
- last_modified
- 2026-09-15T15:17:26.880
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Loop with Unreachable Exit Condition ('Infinite Loop')
DESCRIBED_BY (1)
→[Source]NVD
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