CVE-2026-73514

Source
https://cve.org/CVERecord?id=CVE-2026-73514
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73514.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-73514
Published
2026-08-13T15:36:14Z
Modified
2026-10-28T02:30:33Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
PostGIS address_standardizer Out-of-Bounds Write via standardize_address()
Details

The address_standardizer extension for PostGIS through 3.7.0, fixed in commit 423570b, contains an out-of-bounds write vulnerability that allows a database user with the ability to supply caller-controlled relation names to standardize_address() to trigger memory corruption by providing a rules table with a classification Type value exceeding the fixed class range. Attackers can craft a malicious rules table entry with an oversized rule type value that is used without bounds checking as an index into an internal output-link table, resulting in an out-of-bounds write.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-787"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73514.json"
}
References

Affected packages

Git / github.com/postgis/address_standardizer

Affected ranges

Type
GIT
Repo
https://github.com/postgis/address_standardizer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "423570b0dbf6cd9f6fc36de28a636e7b6e9aa8aa"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "423570b0dbf6cd9f6fc36de28a636e7b6e9aa8aa"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v3.*
v3.7.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73514.json"