{"answers":{"affected":"1 open source package ship an affected version, including postgresql. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-14662 in the wild and no public exploit code.","fix":"Upgrade postgresql to a fixed version for your release line: 14.24.0, 15.19.0, 16.15.0 or 17.11.0.","what":"CVE-2026-14662 is a high-severity vulnerability in Postgresql Postgresql, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-14662 and fix it if it is affected.\n\nWhat it is: CVE-2026-14662 is a high-severity vulnerability in Postgresql Postgresql, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-14662 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- postgresql (Bitnami): affected all versions; fixed in 14.24.0, 15.19.0, 16.15.0, 17.11.0, 18.5.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-14662/ (Markdown: https://insights.sbomify.com/CVE-2026-14662/index.md)","id":"CVE-2026-14662","markdown":"https://insights.sbomify.com/CVE-2026-14662/index.md","name":"CVE-2026-14662","record":{"aliases":["ALPINE-CVE-2026-14662","AZL-95735","BELL-CVE-2026-14662","BIT-postgresql-2026-14662","DEBIAN-CVE-2026-14662","ECHO-2c65-84ff-c383","GHSA-jvgx-qpg4-cv6w","MINI-3hfq-xg8m-prw4","MINI-4rx8-492x-68rc","MINI-68hg-mgf6-55qg","MINI-7hfm-v7pv-97pm","MINI-8c92-j9xq-qqjr","MINI-hp53-7x84-m4g9","ROOT-OS-DEBIAN-11-CVE-2026-14662","UBUNTU-CVE-2026-14662"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PostgreSQL database","requires_auth":"low_privilege","summary":"An unprivileged database user can trigger an integer overflow in tsvector functions to cause out-of-bounds writes, potentially leading to arbitrary code execution.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"PostgreSQL","cpe":[{"product":"postgresql","vendor":"postgresql"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs.  This may execute arbitrary code as the operating system user running the database.  These types are typically sourced from application logic, not taken from the application's user.  Hence, application users attacking the database, through the application as a conduit, are unlikely.  CVE-2026-6473 had fixed similar problems.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":"2026-09-01","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-09-01T09:26:32Z","kind":"github_poc","ref":"https://github.com/Kihara-1/postgresql-cve-2026-14662","stars":0,"title":"PostgreSQL の全文検索(tsvector/tsquery)に見つかった範囲外書き込み脆弱性 CVE-2026-14662 を、修正前(18.4)と修正後(18.6)を Docker で並べて動かして検証した記録と発表資料"}],"tier":"poc_unverified"},"has_fix":true,"headline":"PostgreSQL tsvector and tsquery undersize allocations, via integer wraparound","id":"CVE-2026-14662","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"postgresql:postgresql","products":["postgresql:postgresql"],"type":"integer_overflow","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"PostgreSQL pgcrypto, for OpenSSL-disabled ciphers, silently encrypts to and decrypts from cleartext","id":"CVE-2026-14663"},"packages":[{"ecosystem":"Bitnami","fixed":["14.24.0","15.19.0","16.15.0","17.11.0","18.5.0"],"introduced":["0","15.0.0","16.0.0","17.0.0","18.0.0"],"last_affected":[],"package":"postgresql","purl":"pkg:bitnami/postgresql","source":"BIT-postgresql-2026-14662"}],"prev":{"headline":"code-projects Online Job Portal login.php sql injection","id":"CVE-2026-14660"},"products":["PostgreSQL"],"published":"2026-08-13","related":[{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2013-1902","kev_date_added":null,"published":"2013-04-04"},{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2013-1903","kev_date_added":null,"published":"2013-04-04"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2007-3279","kev_date_added":null,"published":"2007-06-19"},{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2002-1399","kev_date_added":null,"published":"2003-01-08"},{"cvss_score":9.1,"headline":"Information disclosure in n/a","id":"CVE-2016-3065","kev_date_added":null,"published":"2016-04-11"},{"cvss_score":9,"headline":"Code injection in n/a","id":"CVE-2007-3280","kev_date_added":null,"published":"2007-06-19"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-29","vendors":["n/a"]},"summary":"An unprivileged database user can trigger an integer overflow in tsvector functions to cause out-of-bounds writes, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2026-14662/"}