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

Type: advisorySource: OSV1 source record

This update for MozillaFirefox, mozilla-nspr, mozilla-nss, rust-cbindgen fixes the following issues: Changes in MozillaFirefox: This update ships Firefox Extended Support Release 153.2.0 ESR * Fixed: Various security fixes. MFSA 2026-85 (bsc#1278001): * CVE-2026-75874: Sandbox escape in the Remote Settings Client component * CVE-2026-84118: Use-after-free in the JavaScript: GC component * CVE-2026-84119: Sandbox escape due to use-after-free in the DOM: Navigation component * CVE-2026-84120: Use-after-free in the Audio/Video component * CVE-2026-84121: Sandbox escape due to use-after-free in the DOM: Security component * CVE-2026-84122: Use-after-free in the Audio/Video component * CVE-2026-84123: Privilege escalation due to use-after-free in the Graphics: WebGPU component * CVE-2026-84124: Use-after-free in the DOM: Core & HTML component * CVE-2026-84125: Use-after-free in the DOM: Core & HTML component * CVE-2026-74952: Privilege escalation in the Application Update component * CVE-2026-84129: Site isolation issue in the DOM: Navigation component * CVE-2026-84130: Information disclosure in the Graphics: WebGPU component * CVE-2026-84131: Privilege escalation due to invalid pointer in the Graphics component * CVE-2026-84132: Information disclosure in the Networking: HTTP component * CVE-2026-84133: Site isolation issue in the DOM: Push Subscriptions component * CVE-2026-84134: Other issue in the Profile Backup component * CVE-2026-84136: Other issue in the DOM: Navigation com

Announced Group revision 1
Original source ↗

SUSE-SU-2026:4140-1

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-2026:4140-1

MozillaFirefox

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
153.2.0-118.5.4

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
153-41.3.8

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
4.39-19.39.1

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
3.125-58.147.1

Source reference: /affected/3/ranges

Prerequisites
Not stated in this record

MozillaFirefox

Source reference: /affected/4/package/name

Affected versions
Not stated in this record
Fixed versions
153.2.0-118.5.4

Source reference: /affected/4/ranges

Prerequisites
Not stated in this record

MozillaFirefox-branding-SLE

Source reference: /affected/5/package/name

Affected versions
Not stated in this record
Fixed versions
153-41.3.8

Source reference: /affected/5/ranges

Prerequisites
Not stated in this record

mozilla-nspr

Source reference: /affected/6/package/name

Affected versions
Not stated in this record
Fixed versions
4.39-19.39.1

Source reference: /affected/6/ranges

Prerequisites
Not stated in this record

mozilla-nss

Source reference: /affected/7/package/name

Affected versions
Not stated in this record
Fixed versions
3.125-58.147.1

Source reference: /affected/7/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

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        ]
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    ],
    "package": {
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      "purl": "pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS",
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    },
    "database_specific": {
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          "mozilla-nss-sysinit-32bit": "3.125-58.147.1",
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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%20LTSS%20Extended%20Security%2012%20SP5",
      "ecosystem": "SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4140-1.json"
    },
    "ecosystem_specific": {
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        {
          "libfreebl3": "3.125-58.147.1",
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          "mozilla-nspr": "4.39-19.39.1",
          "MozillaFirefox": "153.2.0-118.5.4",
          "libfreebl3-32bit": "3.125-58.147.1",
          "libsoftokn3-32bit": "3.125-58.147.1",
          "mozilla-nss-32bit": "3.125-58.147.1",
          "mozilla-nss-certs": "3.125-58.147.1",
          "mozilla-nss-devel": "3.125-58.147.1",
          "mozilla-nss-tools": "3.125-58.147.1",
          "mozilla-nspr-32bit": "4.39-19.39.1",
          "mozilla-nspr-devel": "4.39-19.39.1",
          "mozilla-nss-sysinit": "3.125-58.147.1",
          "MozillaFirefox-devel": "153.2.0-118.5.4",
          "mozilla-nss-certs-32bit": "3.125-58.147.1",
          "mozilla-nss-sysinit-32bit": "3.125-58.147.1",
          "MozillaFirefox-branding-SLE": "153-41.3.8",
          "MozillaFirefox-translations-common": "153.2.0-118.5.4"
        }
      ]
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.125-58.147.1"
          }
        ]
      }
    ],
    "package": {
      "name": "mozilla-nss",
      "purl": "pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5",
      "ecosystem": "SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4140-1.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "libfreebl3": "3.125-58.147.1",
          "libsoftokn3": "3.125-58.147.1",
          "mozilla-nss": "3.125-58.147.1",
          "mozilla-nspr": "4.39-19.39.1",
          "MozillaFirefox": "153.2.0-118.5.4",
          "libfreebl3-32bit": "3.125-58.147.1",
          "libsoftokn3-32bit": "3.125-58.147.1",
          "mozilla-nss-32bit": "3.125-58.147.1",
          "mozilla-nss-certs": "3.125-58.147.1",
          "mozilla-nss-devel": "3.125-58.147.1",
          "mozilla-nss-tools": "3.125-58.147.1",
          "mozilla-nspr-32bit": "4.39-19.39.1",
          "mozilla-nspr-devel": "4.39-19.39.1",
          "mozilla-nss-sysinit": "3.125-58.147.1",
          "MozillaFirefox-devel": "153.2.0-118.5.4",
          "mozilla-nss-certs-32bit": "3.125-58.147.1",
          "mozilla-nss-sysinit-32bit": "3.125-58.147.1",
          "MozillaFirefox-branding-SLE": "153-41.3.8",
          "MozillaFirefox-translations-common": "153.2.0-118.5.4"
        }
      ]
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#23485 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. SUSE-SU-2026:4140-1 · Revision 1Source updated