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Address Standardizer

2 CVEs product

Monthly

CVE-2026-90775 Sep 13, 11:07 HIGH PATCH This Week

Out-of-bounds read in PostGIS address_standardizer through 3.7.0 allows authenticated database users to crash the entire PostgreSQL cluster by supplying rule rows with out-of-range Weight values. The Weight field is consumed directly as an array index into the load_value array inside rules_add_rule() (src/gamma.c:338) without any bounds validation, so a Weight of -1 or >= NUMBER_OF_WEIGHTS triggers an OOB read that terminates the PostgreSQL backend process and drops all active cluster sessions. No public exploit code has been identified at time of analysis; patch commits are available upstream.

PostgreSQL Postgis Address Standardizer
NVD GitHub VulDB
CVSS 4.0
7.1
EPSS
0.3%
CVE-2026-73514 Aug 13, 15:36 HIGH POC PATCH This Week

Out-of-bounds write in the PostGIS address_standardizer extension through 3.7.0 allows a low-privileged database user to trigger memory corruption in the PostgreSQL server process by supplying a malicious rules table to the standardize_address() function. Missing bounds validation on the classification Type field in gamma.c permits values outside the valid range to be used as raw array indices into an internal output-link table, writing attacker-influenced data to adjacent memory. Publicly available exploit code demonstrates successful exploitation against managed cloud PostgreSQL environments including NeonDB and Supabase; no CISA KEV listing is present at time of analysis.

Buffer Overflow Memory Corruption Postgis Address Standardizer
NVD VulDB GitHub
CVSS 4.0
8.7
EPSS
0.4%
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Out-of-bounds read in PostGIS address_standardizer through 3.7.0 allows authenticated database users to crash the entire PostgreSQL cluster by supplying rule rows with out-of-range Weight values. The Weight field is consumed directly as an array index into the load_value array inside rules_add_rule() (src/gamma.c:338) without any bounds validation, so a Weight of -1 or >= NUMBER_OF_WEIGHTS triggers an OOB read that terminates the PostgreSQL backend process and drops all active cluster sessions. No public exploit code has been identified at time of analysis; patch commits are available upstream.

PostgreSQL Postgis Address Standardizer
NVD GitHub VulDB
EPSS 0% CVSS 8.7
HIGH POC PATCH This Week

Out-of-bounds write in the PostGIS address_standardizer extension through 3.7.0 allows a low-privileged database user to trigger memory corruption in the PostgreSQL server process by supplying a malicious rules table to the standardize_address() function. Missing bounds validation on the classification Type field in gamma.c permits values outside the valid range to be used as raw array indices into an internal output-link table, writing attacker-influenced data to adjacent memory. Publicly available exploit code demonstrates successful exploitation against managed cloud PostgreSQL environments including NeonDB and Supabase; no CISA KEV listing is present at time of analysis.

Buffer Overflow Memory Corruption Postgis +1
NVD VulDB GitHub

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