RockyLinux 10 : osbuild-composer (RLSA-2026:22450)

critical Nessus Plugin ID 318817

Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:22450 advisory.

* golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip (CVE-2025-61728)

* golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)

* crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121)

* crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137)

* net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

* github.com/jackc/pgproto3: pgproto3: Denial of Service via negative field length in DataRow message (CVE-2026-4427,GHSA-jqcq-xjh3-6g23)

* google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation (CVE-2026-33186)

* github.com/jackc/pgproto3/v2: github.com/jackc/pgproto3/v2: Denial of Service via malicious PostgreSQL server (CVE-2026-32286)

* github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (CVE-2026-34986)

* golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)

* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: Critical

ID: 318817

File Name: rocky_linux_RLSA-2026-22450.nasl

Version: 1.1

Type: Local

Family: Rocky Linux Local Security Checks

Published: 6/5/2026

Updated: 6/5/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.1

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-68121

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:osbuild-composer-debugsource, cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:osbuild-composer-core-debuginfo, p-cpe:/a:rocky:linux:osbuild-composer-worker, p-cpe:/a:rocky:linux:osbuild-composer, p-cpe:/a:rocky:linux:osbuild-composer-debuginfo, p-cpe:/a:rocky:linux:osbuild-composer-worker-debuginfo, p-cpe:/a:rocky:linux:osbuild-composer-core

Required KB Items: Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/5/2026

Vulnerability Publication Date: 1/22/2026

Reference Information

CVE: CVE-2025-61726, CVE-2025-61728, CVE-2025-68121, CVE-2026-25679, CVE-2026-27137, CVE-2026-32282, CVE-2026-32283, CVE-2026-32286, CVE-2026-33186, CVE-2026-34986

IAVB: 2026-B-0016-S, 2026-B-0055-S, 2026-B-0089-S

Detections

Analytics