CVE-2026-100387
8.1 HIGHpublic exploit availablePublished 2026-09-25 · Updated 2026-09-25
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
pgPointcloud through 1.2.5 contains a heap out-of-bounds read vulnerability in dimensional patch WKB deserialization that allows authenticated database users to read adjacent heap memory. Attackers can supply crafted pcpatch values with attacker-controlled size fields to copy heap memory into stored patches for exfiltration or crash the PostgreSQL backend.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Weaknesses
CWE-125
Public exploit & PoC references
All references
- https://github.com/pgpointcloud/pointcloud
- https://github.com/pgpointcloud/pointcloud/blob/v1.2.5/lib/pc_bytes.c#L1347-L1373
- https://github.com/pgpointcloud/pointcloud/issues/387
- https://github.com/pgpointcloud/pointcloud/pull/388
- https://www.vulncheck.com/advisories/pgpointcloud-through-1.2.5-heap-out-of-bounds-read-via-wkb-deserialization
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- MEDIUMCVE-2026-100505PoC
- MEDIUMCVE-2026-101204
- MEDIUMCVE-2026-101205
- MEDIUMCVE-2026-102318
- HIGHCVE-2026-102360PoC
- MEDIUMCVE-2026-102507PoC
- HIGHCVE-2026-102521PoC
- HIGHCVE-2026-102555
Related by shared AI tags and CWE weakness class. Browse the full archive.