Issued:
2026-08-20
Updated:
2026-08-20

RHSA-2026:57590 - Important: rh-podman-desktop security, bug fix, and enhancement update

Synopsis

Important: rh-podman-desktop security, bug fix, and enhancement update

Type/Severity

Security Advisory: Important

Topic

An update for rh-podman-desktop is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Red Hat build of Podman Desktop is a graphical tool for managing containers using Podman. It allows users to run, manage, and configure containers and container images using a desktop GUI.

Security Fix(es):

  • 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)

  • ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (CVE-2026-42338)

  • protobufjs: protobufjs: Denial of Service via crafted JSON descriptors (CVE-2026-45740)

  • ws: ws: Uninitialized memory disclosure via websocket.close() with TypedArray (CVE-2026-45736)

  • devalue: devalue: Excessive memory consumption via deserialization of sparse arrays (CVE-2026-42570)

  • tmp: path Traversal via unsanitized prefix/postfix enables directory escape (CVE-2026-44705)

  • form-data: form-data: Form field override via CRLF injection (CVE-2026-12143)

  • webpack-dev-server: webpack-dev-server: Information disclosure and denial of service via improper proxy configuration (CVE-2026-9595)

  • ws: ws: Denial of Service via memory exhaustion from small WebSocket fragments (CVE-2026-48779)

  • extract-zip: github.com/maxogden/extract-zip: extract-zip: Arbitrary file write and information disclosure via symlink validation bypass (CVE-2026-56876)

  • fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization (CVE-2026-13676)

  • brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity (CVE-2026-13149)

  • tar: Node-tar: Denial of Service via malformed tar archive header (CVE-2026-59874)

  • tar: node-tar: Denial of Service via crafted gzip bomb (CVE-2026-59873)

  • js-yaml: js-yaml: Denial of Service via crafted YAML documents (CVE-2026-59869)

  • protobufjs: protobufjs: Denial of Service via crafted .proto schema (CVE-2026-59877)

  • grpc-js: @grpc/grpc-js: Server crash via malformed HTTP/2 stream initiation (CVE-2026-48068)

  • linkify-it: linkify-it: Denial of Service via algorithmic complexity vulnerability (CVE-2026-48801)

  • dompurify: DOMPurify: Cross-site scripting vulnerability allows code execution (CVE-2026-49978)

  • brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function (CVE-2026-14257)

  • postcss: PostCSS: Information disclosure and denial of service via crafted CSS input (CVE-2026-45623)

  • postcss: PostCSS: Information disclosure via crafted sourceMappingURL (CVE-2026-69153)

  • brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation (CVE-2026-69152)

  • ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass (CVE-2026-69192)

Bug Fix(es) and Enhancement(s):

  • Release RH Podman Desktop 1.1.2 to RHEL 10.2 Extensions (JIRA:RHEL-238929)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_6410x86_64

Updated Packages

  • rh-podman-desktop-1.1.2-1.el10_2.x86_64.rpm
  • rh-podman-desktop-1.1.2-1.el10_2.src.rpm

Fixes

CVEs

References

Additional information