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Security update for MozillaFirefox, mozilla-nss, mozilla-nspr, rust-cbindgen

Type: advisorySource: OSV1 source record

This update for MozillaFirefox, mozilla-nss, mozilla-nspr, rust-cbindgen fixes the following issues: Changes in MozillaFirefox: Firefox Extended Support Release 153.1.0 ESR. * Fixed: Various security fixes. MFSA 2026-77 (bsc#1274867): * CVE-2026-74934 Site isolation issue in the Graphics: CanvasWebGL component * CVE-2026-74935 Privilege escalation in the DOM: Networking component * CVE-2026-74936 Use-after-free in the JavaScript: WebAssembly component * CVE-2026-74937 Use-after-free in the JavaScript: GC component * CVE-2026-74938 Mitigation bypass in the JavaScript: GC component * CVE-2026-74939 Privilege escalation in the DOM: Navigation component * CVE-2026-74940 Use-after-free in the Graphics: Text component * CVE-2026-74941 Privilege escalation in the Graphics: CanvasWebGL component * CVE-2026-74942 Privilege escalation in the Remote Settings Client component * CVE-2026-74943 Use-after-free in the Graphics: ImageLib component * CVE-2026-74944 Use-after-free in the DOM: Core & HTML component * CVE-2026-74945 Information disclosure in the Graphics: Text component * CVE-2026-74946 Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component * CVE-2026-74947 Privilege escalation due to invalid pointer in the Graphics component * CVE-2026-74948 Information disclosure in the Graphics component * CVE-2026-74949 Privilege escalation due to use-after-free in the Graphics: Canvas2D component * CVE-2026-74950 Privilege escalation in the Downloads

Announced Group revision 1
Original source ↗

SUSE-SU-2026:23590-1

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:SUSE-SU-2026:23590-1

MozillaFirefox

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
153.1.0-160000.1.1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

MozillaFirefox-branding-SLE

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
153-160000.1.1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

mozilla-nspr

Source reference: /affected/2/package/name

Affected versions
Not stated in this record
Fixed versions
4.39-160000.1.1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

mozilla-nss

Source reference: /affected/3/package/name

Affected versions
Not stated in this record
Fixed versions
3.125-160000.1.1

Source reference: /affected/3/ranges

Prerequisites
Not stated in this record

rust-cbindgen

Source reference: /affected/4/package/name

Affected versions
Not stated in this record
Fixed versions
0.29.4+git0-160000.1.1

Source reference: /affected/4/ranges

Prerequisites
Not stated in this record

MozillaFirefox

Source reference: /affected/5/package/name

Affected versions
Not stated in this record
Fixed versions
153.1.0-160000.1.1

Source reference: /affected/5/ranges

Prerequisites
Not stated in this record

MozillaFirefox-branding-SLE

Source reference: /affected/6/package/name

Affected versions
Not stated in this record
Fixed versions
153-160000.1.1

Source reference: /affected/6/ranges

Prerequisites
Not stated in this record

mozilla-nspr

Source reference: /affected/7/package/name

Affected versions
Not stated in this record
Fixed versions
4.39-160000.1.1

Source reference: /affected/7/ranges

Prerequisites
Not stated in this record

mozilla-nss

Source reference: /affected/8/package/name

Affected versions
Not stated in this record
Fixed versions
3.125-160000.1.1

Source reference: /affected/8/ranges

Prerequisites
Not stated in this record

rust-cbindgen

Source reference: /affected/9/package/name

Affected versions
Not stated in this record
Fixed versions
0.29.4+git0-160000.1.1

Source reference: /affected/9/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
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    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
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          }
        ]
      }
    ],
    "package": {
      "name": "MozillaFirefox",
      "purl": "pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server 16.0"
    },
    "database_specific": {
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          "mozilla-nss-certs": "3.125-160000.1.1",
          "mozilla-nss-devel": "3.125-160000.1.1",
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          "MozillaFirefox-branding-SLE": "153-160000.1.1",
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          "mozilla-nss-devel": "3.125-160000.1.1",
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          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
          "MozillaFirefox-translations-other": "153.1.0-160000.1.1",
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        }
      ]
    }
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      "name": "mozilla-nss",
      "purl": "pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server 16.0"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23590-1.json"
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    "ecosystem_specific": {
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          "mozilla-nspr": "4.39-160000.1.1",
          "rust-cbindgen": "0.29.4+git0-160000.1.1",
          "MozillaFirefox": "153.1.0-160000.1.1",
          "mozilla-nss-certs": "3.125-160000.1.1",
          "mozilla-nss-devel": "3.125-160000.1.1",
          "mozilla-nss-tools": "3.125-160000.1.1",
          "mozilla-nspr-devel": "4.39-160000.1.1",
          "mozilla-nss-sysinit": "3.125-160000.1.1",
          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
          "MozillaFirefox-translations-other": "153.1.0-160000.1.1",
          "MozillaFirefox-translations-common": "153.1.0-160000.1.1"
        }
      ]
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
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          }
        ]
      }
    ],
    "package": {
      "name": "rust-cbindgen",
      "purl": "pkg:rpm/suse/rust-cbindgen&distro=SUSE%20Linux%20Enterprise%20Server%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server 16.0"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23590-1.json"
    },
    "ecosystem_specific": {
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        {
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          "libsoftokn3": "3.125-160000.1.1",
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          "mozilla-nspr": "4.39-160000.1.1",
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          "mozilla-nss-devel": "3.125-160000.1.1",
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          "mozilla-nss-sysinit": "3.125-160000.1.1",
          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
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        }
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    "package": {
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      "purl": "pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
    },
    "database_specific": {
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    },
    "ecosystem_specific": {
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          "mozilla-nss-certs": "3.125-160000.1.1",
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          "MozillaFirefox-devel": "153.1.0-160000.1.1",
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    "package": {
      "name": "MozillaFirefox-branding-SLE",
      "purl": "pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
    },
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    },
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        {
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          "mozilla-nspr": "4.39-160000.1.1",
          "rust-cbindgen": "0.29.4+git0-160000.1.1",
          "MozillaFirefox": "153.1.0-160000.1.1",
          "mozilla-nss-certs": "3.125-160000.1.1",
          "mozilla-nss-devel": "3.125-160000.1.1",
          "mozilla-nss-tools": "3.125-160000.1.1",
          "mozilla-nspr-devel": "4.39-160000.1.1",
          "mozilla-nss-sysinit": "3.125-160000.1.1",
          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
          "MozillaFirefox-translations-other": "153.1.0-160000.1.1",
          "MozillaFirefox-translations-common": "153.1.0-160000.1.1"
        }
      ]
    }
  },
  {
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          {
            "introduced": "0"
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          {
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          }
        ]
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    ],
    "package": {
      "name": "mozilla-nspr",
      "purl": "pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23590-1.json"
    },
    "ecosystem_specific": {
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        {
          "libfreebl3": "3.125-160000.1.1",
          "libsoftokn3": "3.125-160000.1.1",
          "mozilla-nss": "3.125-160000.1.1",
          "mozilla-nspr": "4.39-160000.1.1",
          "rust-cbindgen": "0.29.4+git0-160000.1.1",
          "MozillaFirefox": "153.1.0-160000.1.1",
          "mozilla-nss-certs": "3.125-160000.1.1",
          "mozilla-nss-devel": "3.125-160000.1.1",
          "mozilla-nss-tools": "3.125-160000.1.1",
          "mozilla-nspr-devel": "4.39-160000.1.1",
          "mozilla-nss-sysinit": "3.125-160000.1.1",
          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
          "MozillaFirefox-translations-other": "153.1.0-160000.1.1",
          "MozillaFirefox-translations-common": "153.1.0-160000.1.1"
        }
      ]
    }
  },
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        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.125-160000.1.1"
          }
        ]
      }
    ],
    "package": {
      "name": "mozilla-nss",
      "purl": "pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23590-1.json"
    },
    "ecosystem_specific": {
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        {
          "libfreebl3": "3.125-160000.1.1",
          "libsoftokn3": "3.125-160000.1.1",
          "mozilla-nss": "3.125-160000.1.1",
          "mozilla-nspr": "4.39-160000.1.1",
          "rust-cbindgen": "0.29.4+git0-160000.1.1",
          "MozillaFirefox": "153.1.0-160000.1.1",
          "mozilla-nss-certs": "3.125-160000.1.1",
          "mozilla-nss-devel": "3.125-160000.1.1",
          "mozilla-nss-tools": "3.125-160000.1.1",
          "mozilla-nspr-devel": "4.39-160000.1.1",
          "mozilla-nss-sysinit": "3.125-160000.1.1",
          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
          "MozillaFirefox-translations-other": "153.1.0-160000.1.1",
          "MozillaFirefox-translations-common": "153.1.0-160000.1.1"
        }
      ]
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.29.4+git0-160000.1.1"
          }
        ]
      }
    ],
    "package": {
      "name": "rust-cbindgen",
      "purl": "pkg:rpm/suse/rust-cbindgen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
      "ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23590-1.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "libfreebl3": "3.125-160000.1.1",
          "libsoftokn3": "3.125-160000.1.1",
          "mozilla-nss": "3.125-160000.1.1",
          "mozilla-nspr": "4.39-160000.1.1",
          "rust-cbindgen": "0.29.4+git0-160000.1.1",
          "MozillaFirefox": "153.1.0-160000.1.1",
          "mozilla-nss-certs": "3.125-160000.1.1",
          "mozilla-nss-devel": "3.125-160000.1.1",
          "mozilla-nss-tools": "3.125-160000.1.1",
          "mozilla-nspr-devel": "4.39-160000.1.1",
          "mozilla-nss-sysinit": "3.125-160000.1.1",
          "MozillaFirefox-devel": "153.1.0-160000.1.1",
          "MozillaFirefox-branding-SLE": "153-160000.1.1",
          "MozillaFirefox-translations-other": "153.1.0-160000.1.1",
          "MozillaFirefox-translations-common": "153.1.0-160000.1.1"
        }
      ]
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#30861 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. SUSE-SU-2026:23590-1 · Revision 1Source updated