CVE-2026-15742 - PostgreSQL fuzzystrmatch writes effectively-arbitrary addresses, via integer wraparound
CVE ID :CVE-2026-15742
Published : Aug. 13, 2026, 1 p.m. | 28 minutes ago
Description :Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
Severity: 8.8 | HIGH
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Published : Aug. 13, 2026, 1 p.m. | 28 minutes ago
Description :Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
Severity: 8.8 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...