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CVE-2026-14676

Medium priority
Needs evaluation

Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18,...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
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CVE-2026-14673

Medium priority
Needs evaluation

Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
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CVE-2026-14672

Medium priority
Needs evaluation

Observable response discrepancy in PostgreSQL SCRAM authentication allows an unauthenticated user to test the existence of a user via observing the SCRAM iteration count. This requires the probed user to have a...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
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CVE-2026-14671

Medium priority
Needs evaluation

Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
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CVE-2026-14670

Medium priority
Needs evaluation

Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.5,...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
Show all 7 packages Show less packages

CVE-2026-14669

Medium priority
Needs evaluation

Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone abbreviation. Versions before...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
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CVE-2026-14668

Medium priority
Needs evaluation

Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input. While the...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
Show all 7 packages Show less packages

CVE-2026-14666

Medium priority
Needs evaluation

Incomplete tracking in PostgreSQL of changes to role membership, role attributes, and database ownership allows a query to continue using cached row-level security policies after those changes require a different policy, via plan...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
Show all 7 packages Show less packages

CVE-2026-14664

Medium priority
Needs evaluation

Heap buffer overflow in PostgreSQL regexp allows the query author to execute arbitrary code as the operating system user running the database, via text that would not pass encoding validation. This shares heritage with...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
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CVE-2026-14663

Medium priority
Needs evaluation

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...

7 affected packages

postgresql-18, postgresql-16, postgresql-14, postgresql-12, postgresql-10...

Package 24.04 LTS
postgresql-18 Not in release
postgresql-16 Needs evaluation
postgresql-14 Not in release
postgresql-12 Not in release
postgresql-10 Not in release
postgresql-9.5 Not in release
postgresql-9.3 Not in release
Show all 7 packages Show less packages