The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, causing a slice bounds out of range panic.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| github.com/jackc/pgproto3/v2 | github.com/jackc/pgproto3/v2 | affected |
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Fixes
Solution
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Workaround
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References
History
Thu, 26 Mar 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, causing a slice bounds out of range panic. | |
| Title | Denial of service in github.com/jackc/pgproto3/v2 | |
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Projects
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MITRE
Status: PUBLISHED
Assigner: Go
Published:
Updated: 2026-03-26T19:40:51.974Z
Reserved: 2026-03-11T16:38:46.556Z
Link: CVE-2026-32286
Vulnrichment
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NVD
Status : Received
Published: 2026-03-26T20:16:12.303
Modified: 2026-03-26T20:16:12.303
Link: CVE-2026-32286
Redhat
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OpenCVE Enrichment
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Weaknesses
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