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THREAT OPS › Threat News › [NVD] CVE-2026-15742 (HIGH 8.8) — 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 P

[NVD] CVE-2026-15742 (HIGH 8.8) — 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 P

mednvdPublished 2026-08-13

CVE-2026-15742 CVSS: 8.8 HIGH Published: 2026-08-13T13:17:46.103

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 18.6, 17.11, 16.15, 15.19, and 14.24 are aff

Indicators of compromise

CVE-2026-15742cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-15742