CVE-2026-6475

A flaw was found in PostgreSQL. This vulnerability, related to symlink following in pgbasebackup plain format and pgrewind, allows an origin superuser to overwrite local files. By exploiting this, an attacker could potentially hijack the operating system account. This attack has practical...

CVE-2026-44477

CVE-2026-44477 affects CloudNativePG prior to 1.29.1 and 1.28.3. The metrics exporter opens a PostgreSQL connection as the superuser and demotes to pg_monitor with SET ROLE, but the session_user remains postgres. Any SQL in the scrape session can call RESET ROLE to recover superuser privileges, t...

ruby:4.0 security update

An update is available for module.ruby, module.rubygem-mysql2, module.rubygem-pg, rubygem-mysql2, ruby, rubygem-pg. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE li...

ruby:3.3 security update

ruby 3.3.10-6 - Fix arbitrary code execution via deserialization bypass in ERB. CVE-2026-41316 Resolves: RHEL-171247 rubygem-abrt 0.4.0-1 - Update to abrt 0.4.0. Resolves: rhbz1842476 rubygem-mysql2 0.5.5-1 - Upgrade to mysql2 0.5.5. Related: RHEL-17090 rubygem-pg 1.5.4-1 - Upgrade to pg 1.5.4...

OESA-2026-2382 libpq security update

PostgreSQL is a powerful, open source object-relational database system that uses and extends the SQL language combined with many features that safely store and scale the most complicated data workloads. This package provides the essential shared library for any PostgreSQL client program or...

Astra Linux - уязвимость в linux

In the Linux kernel, the following vulnerability has been resolved: NFS: Do not corrupt the value of pgbyteswritten in nfsdorecoalesce The value of mirror-pgbyteswritten should only be updated after a successful attempt to flush out the requests on the list...

CLEANSTART-2026-DT92404 Security fixes for CVE-2025-47913, CVE-2025-47914, CVE-2025-58181, CVE-2025-61727, CVE-2025-61729, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-33186, CVE-2026-33816, CVE-2026-35469, ghsa-j88v-2chj-qfwx applied in versions: 1.24.4-r0, 1.27.3-r0, 1.27.3-r1, 1.27.4-r0

Multiple security vulnerabilities affect the cloudnative-pg-fips package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-DK45320 Security fixes for CVE-2025-47913, CVE-2025-47914, CVE-2025-58181, CVE-2025-61727, CVE-2025-61729, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-33186, CVE-2026-33810, CVE-2026-33816, CVE-2026-35469, ghsa-j88v-2chj-qfwx applied in versions: 1.24.4-r0, 1.28.1-r0, 1.28.1-r1, 1.28.1-r2, 1.28.2-r0

Multiple security vulnerabilities affect the cloudnative-pg-fips package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-GR41888 Security fixes for CVE-2025-47913, CVE-2025-47914, CVE-2025-58181, CVE-2025-61726, CVE-2025-61727, CVE-2025-61728, CVE-2025-61729, CVE-2025-61730, CVE-2025-61732, CVE-2025-68119, CVE-2025-68121, CVE-2026-24515, CVE-2026-25210, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-33186, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-33816, CVE-2026-34743, CVE-2026-35469, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-41889, CVE-2026-42499, ghsa-9jj7-4m8r-rfcm, ghsa-j88v-2chj-qfwx, ghsa-pc3f-x583-g7j2 applied in versions: 1.24.4-r0, 1.24.4-r1, 1.24.4-r2, 1.24.4-r3, 1.24.4-r4, 1.24.4-r5

Multiple security vulnerabilities affect the cloudnative-pg-fips package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-GB02436 Security fixes for CVE-2025-47913, CVE-2025-47914, CVE-2025-58181, CVE-2025-61727, CVE-2025-61729, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-33186, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-34743, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499 applied in versions: 1.26.2-r0, 1.26.3-r0, 1.26.3-r1, 1.26.3-r2, 1.26.3-r3

Multiple security vulnerabilities affect the cloudnative-pg-fips package. These issues are resolved in later releases. See references for individual vulnerability details...

SUSE-SU-2026:1945-1 Security update for postgresql18

This update for postgresql18 fixes the following issues Update to version 18.4. Security issues: - CVE-2026-6472: ensure the user has CREATE privilege on the schema specified bsc1265172. - CVE-2026-6473: integer overflows in memory-allocation calculations bsc1265173. - CVE-2026-6474: Guard agains...

EUVD-2026-30286

Symlink following in PostgreSQL pgbasebackup plain format and in pgrewind allows an origin superuser to overwrite local files, e.g. /var/lib/postgres/.bashrc, that hijack the operating system account. It will remain the case that starting the server after these commands implicitly trusts the orig...

CVE-2026-6476

CVE-2026-6476 describes a SQL injection in PostgreSQL pg_createsubscriber. An attacker with pg_create_subscription rights can execute arbitrary SQL as a superuser when pg_createsubscriber runs next. Affected are major versions 17 and 18, with minor versions before PostgreSQL 18.4 and 17.10; versi...

CVE-2026-6475

Symlink following in PostgreSQL pgbasebackup plain format and in pgrewind allows an origin superuser to overwrite local files, e.g. /var/lib/postgres/.bashrc, that hijack the operating system account. It will remain the case that starting the server after these commands implicitly trusts the orig...

CVE-2026-6475

Summary (CVE-2026-6475) : PostgreSQL suffers a symlink-following issue in the pg_basebackup plain format and in pg_rewind. An origin superuser can overwrite local files (for example, /var/lib/postgres/.bashrc), which could later be trusted when the server starts due to features like shared_preloa...

Vulnerability in client (CVE-2026-6477)

PostgreSQL libpq lo functions let server superuser overwrite client stack memory Use of inherently dangerous function PQfn..., resultisint=0, ... in PostgreSQL libpq loexport, loread, lolseek64, and lotell64 functions allows the server superuser to overwrite a client stack buffer with an...

PostgreSQL SQL注入漏洞

PostgreSQL is a set of free object-relational database management systems developed by the PostgreSQL organization. This system supports most SQL standards and offers many other features, such as foreign keys, triggers, views, etc. Versions of PostgreSQL prior to 18.4 and 17.10 contained an SQL...

CloudNativePG's metrics exporter allows privilege escalation to PostgreSQL superuser and OS RCE

Impact The CloudNativePG metrics exporter opens its PostgreSQL connection as the postgres superuser via the pod-local Unix socket, then demotes the session with SET ROLE pgmonitor. SET ROLE changes only currentuser; sessionuser remains postgres. That residual superuser identity is the foothold fo...

CVE-2026-41889 vulnerabilities

Vulnerabilities for packages: dapr, falcosidekick, wal-g, gitlab-cng, vault-fips, spicedb-fips, ldap2pg, seaweedfs, goose-fips, gitaly, rke2-cloud-provider, cloudnative-pg, sqlexporter-fips, caddy-fips, step, amass, openbao-fips, step-ca-fips, dapr-fips, openfga-fips, bento-fips, rke2-runtime-fip...

Astra Linux - уязвимость в postgresql-11

The Time-of-Check Time-of-Use TOCTOU race condition in pgdump in PostgreSQL allows an object creator to execute arbitrary SQL functions while the user running pgdump is a superuser. The attack involves replacing another relation type with a view or foreign table. The attack requires waiting for...