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RHSA-2026:24721

Vulnerability from csaf_opensuse - Published: 2026-06-09 00:00 - Updated: 2026-09-16 18:29
Summary
security update for thunderbird
Severity
Important
Notes
Title of the patch: security update for thunderbird
Description of the patch: This security update provides a functional equivalent of RHSA-2026:24721. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:24721.
Patchnames: RHSA-2026:24721
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-7320
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 9:thunderbird-140.10.1-1.el9_6.x86_64 —
Vendor Fix
Threats
Impact critical
CVE-2026-7321
Affected products
Recommended 1 product, the same list as for CVE-2026-7320
Threats
Impact critical
CVE-2026-7322
Affected products
Recommended 1 product, the same list as for CVE-2026-7320
Threats
Impact critical
CVE-2026-7323
Affected products
Recommended 1 product, the same list as for CVE-2026-7320
Threats
Impact critical
CVE-2026-8091
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2026-7320
Threats
Impact important
References
To clipboard 

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        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.",
          "title": "CVE description"
        }
      ],
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        }
      ],
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        {
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          "text": "Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.",
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        }
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        {
          "category": "general",
          "text": "Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.",
          "title": "CVE description"
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          "text": "https://www.suse.com/security/cve/CVE-2026-8091"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 9:thunderbird-140.10.1-1.el9_6.x86_64"
        ]
      },
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        {
          "category": "external",
          "summary": "CVE-2026-8091",
          "url": "https://www.suse.com/security/cve/CVE-2026-8091"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1264378 for CVE-2026-8091",
          "url": "https://bugzilla.suse.com/1264378"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 9:thunderbird-140.10.1-1.el9_6.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 9:thunderbird-140.10.1-1.el9_6.x86_64"
          ]
        }
      ],
      "threats": [
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          "category": "impact",
          "date": "2026-06-09T00:00:00Z",
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      ],
      "title": "CVE-2026-8091"
    }
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.