HIGHCVSS 8.1Vulnerability
CVE-2026-73515
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
Properties
- severity
- HIGH
- cvss_severity
- HIGH
- cvss_score
- 8.1
- retrieved_at
- 2026-09-25T15:10:02+00:00
- score
- 8.1
- last_source
- NVD
- cve_id
- CVE-2026-73515
- cvss_vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- signal_observed_at
- 2026-09-25T15:10:02+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- published_at
- 2026-08-13T16:19:05.333
- last_modified
- 2026-09-24T20:02:50.260
Related Entities (2)
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Out-of-bounds Read
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