Red Hat Security Advisory: podman security update

Fixed packages 10

Vulnerabilities 5

• High 7.5
  CVE-2026-25679

  Incorrect parsing of IPv6 host literals in net/url

  url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.

  Go standard library net/url langfuse-3-worker katib-suggestion-hyperopt Debian Ubuntu Azure Linux Alpine Wolfi Go
  Mar 6, 2026
• High 7.5
  CVE-2026-32280

  Unexpected work during chain building in crypto/x509

  During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 an…

  Go standard library crypto/x509 golang go Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 8, 2026
• High 7.5
  CVE-2026-32281

  Inefficient policy validation in crypto/x509

  Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. This only affects validation of otherwise trusted certificate chain…

  Go standard library crypto/x509 golang go Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 8, 2026
• High 7.5
  CVE-2026-32283

  Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls

  If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3.

  Go standard library crypto/tls golang go Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 8, 2026
• High 7.5
  CVE-2026-34986

  Go JOSE affect by a panic in JWE decryption

  Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.4 and 3.0.5, decrypting a JS…

  go-jose go-jose zot kubescape Debian Ubuntu Alpine Wolfi Go
  Apr 6, 2026

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2445356
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2455470
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2456338
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2456339
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_17287.json
• report
  https://access.redhat.com/security/cve/CVE-2026-25679
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-25679
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-25679
• article
  https://go.dev/cl/752180
• article
  https://go.dev/issue/77578
• article
  https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk
• advisory
  https://pkg.go.dev/vuln/GO-2026-4601
• report
  https://access.redhat.com/security/cve/CVE-2026-32280
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-32280
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-32280
• article
  https://go.dev/cl/758320
• article
  https://go.dev/issue/78282
• article
  https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU
• advisory
  https://pkg.go.dev/vuln/GO-2026-4947
• report
  https://access.redhat.com/security/cve/CVE-2026-32281
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2456333
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-32281
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-32281
• article
  https://go.dev/cl/758061
• article
  https://go.dev/issue/78281
• advisory
  https://pkg.go.dev/vuln/GO-2026-4946
• report
  https://access.redhat.com/security/cve/CVE-2026-32283
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-32283
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-32283
• article
  https://go.dev/cl/763767
• article
  https://go.dev/issue/78334
• advisory
  https://pkg.go.dev/vuln/GO-2026-4870
• report
  https://access.redhat.com/security/cve/CVE-2026-34986
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-34986
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-34986
• article
  https://github.com/go-jose/go-jose/security/advisories/GHSA-78h2-9frx-2jm8
• article
  https://pkg.go.dev/github.com/go-jose/go-jose/v4#pkg-constants