CVE-2026-14663 Affecting postgresql15-server package, versions <0:15.19-1.amzn2023.0.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN2023-POSTGRESQL15SERVER-19469727
- published1 Sept 2026
- disclosed13 Aug 2026
Introduced: 13 Aug 2026
NewCVE-2026-14663 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2023 postgresql15-server to version 0:15.19-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-2077.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql15-server package and not the postgresql15-server package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.
Cleartext storage in PostgreSQL pgcrypto disabled ciphers allows a user to recover cleartext, via direct observation of the faulty ciphertext. The OpenSSL version and OpenSSL configuration determine the disabled ciphers. If the application accepts encrypted data as input, decryption will succeed even with the wrong key. This in turn loses the modest protection from the Modification Detection Code (MDC). Affected functions are pgp_sym_encrypt, pgp_sym_decrypt, pgp_pub_encrypt, pgp_pub_decrypt, pgp_sym_encrypt_bytea, pgp_sym_decrypt_bytea, pgp_pub_encrypt_bytea, and pgp_pub_decrypt_bytea. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.