Red Hat Product Errata RHSA-2026:57590 - Security Advisory
Issued:
2026-08-20
Updated:
2026-08-20

RHSA-2026:57590 - Security Advisory

Synopsis

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

Type/Severity

Security Advisory: Important

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

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

  • Red Hat Enterprise Linux for x86_64 10 x86_64

Fixes

  • BZ - 2455470 - CVE-2026-34986 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
  • BZ - 2476810 - CVE-2026-42338 ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input
  • BZ - 2477081 - CVE-2026-45740 protobufjs: protobufjs: Denial of Service via crafted JSON descriptors
  • BZ - 2477914 - CVE-2026-45736 ws: ws: Uninitialized memory disclosure via `websocket.close()` with `TypedArray`
  • BZ - 2487050 - CVE-2026-42570 devalue: devalue: Excessive memory consumption via deserialization of sparse arrays
  • BZ - 2487946 - CVE-2026-44705 tmp: path Traversal via unsanitized prefix/postfix enables directory escape
  • BZ - 2488480 - CVE-2026-12143 form-data: form-data: Form field override via CRLF injection
  • BZ - 2488934 - CVE-2026-9595 webpack-dev-server: webpack-dev-server: Information disclosure and denial of service via improper proxy configuration
  • BZ - 2489661 - CVE-2026-48779 ws: ws: Denial of Service via memory exhaustion from small WebSocket fragments
  • BZ - 2493633 - CVE-2026-56876 extract-zip: github.com/maxogden/extract-zip: extract-zip: Arbitrary file write and information disclosure via symlink validation bypass
  • BZ - 2494197 - CVE-2026-13676 fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization
  • BZ - 2494813 - CVE-2026-13149 brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity
  • BZ - 2498116 - CVE-2026-59874 tar: Node-tar: Denial of Service via malformed tar archive header
  • BZ - 2498120 - CVE-2026-59873 tar: node-tar: Denial of Service via crafted gzip bomb
  • BZ - 2498122 - CVE-2026-59869 js-yaml: js-yaml: Denial of Service via crafted YAML documents
  • BZ - 2498127 - CVE-2026-59877 protobufjs: protobufjs: Denial of Service via crafted .proto schema
  • BZ - 2499682 - CVE-2026-48068 grpc-js: @grpc/grpc-js: Server crash via malformed HTTP/2 stream initiation
  • BZ - 2500656 - CVE-2026-48801 linkify-it: linkify-it: Denial of Service via algorithmic complexity vulnerability
  • BZ - 2500695 - CVE-2026-49978 dompurify: DOMPurify: Cross-site scripting vulnerability allows code execution
  • BZ - 2506433 - CVE-2026-14257 brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function
  • BZ - 2507595 - CVE-2026-45623 postcss: PostCSS: Information disclosure and denial of service via crafted CSS input
  • BZ - 2510719 - CVE-2026-69153 postcss: PostCSS: Information disclosure via crafted sourceMappingURL
  • BZ - 2510722 - CVE-2026-69152 brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation
  • BZ - 2510801 - CVE-2026-69192 ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass
  • RHEL-238929 - Release RH Podman Desktop 1.1.2 to RHEL 10.2 Extensions

Red Hat Enterprise Linux for x86_64 10

SRPM
rh-podman-desktop-1.1.2-1.el10_2.src.rpm SHA-256: baf95baec9b372fb1599aadf9f74dbfbfbc69308a043bce08b24134bccaaeb81
x86_64
rh-podman-desktop-1.1.2-1.el10_2.x86_64.rpm SHA-256: 2b241171243038204943aee316fb2cd1e4aa0e8a3ae73592e27c9e17c291d750

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.