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CERT-FR: Multiple unspecified vulnerabilities in Mattermost Desktop App (MMSA-2026-00778, MMSA-2026-00779)

1 fonte(s) · 1 atualização(ões) · publicado 15/10/2026 21:00 · coletado há 12 horas

CERT-FR advisory CERTFR-2026-AVI-1328, published 16 October 2026, reports multiple vulnerabilities in the Mattermost Desktop App. The vendor did not specify the security impact, and the advisory only states that an attacker could cause an unspecified security problem. It is based on Mattermost security bulletins MMSA-2026-00778 and MMSA-2026-00779, both dated 15 October 2026. No CVE identifiers, exploitation status, IOCs or attribution are provided.

Technical Details

  • Affected: Mattermost Desktop App 6.2.x prior to 6.2.4.
  • Affected: Mattermost Desktop App 6.3.x prior to 6.3.1.
  • Affected: Mattermost Desktop App versions prior to 6.4.

Remediation

Linha do tempo

  1. cert.ssi.gouv.fr ↗ · pub. 15/10/2026 21:00 · coletado 20/10 16:32 primeiro registro

    CERT-FR: Multiple unspecified vulnerabilities in Mattermost Desktop App (MMSA-2026-00778, MMSA-2026-00779)

    ler a análise desta fonte

    CERT-FR advisory CERTFR-2026-AVI-1328, published 16 October 2026, reports multiple vulnerabilities in the Mattermost Desktop App. The vendor did not specify the security impact, and the advisory only states that an attacker could cause an unspecified security problem. It is based on Mattermost security bulletins MMSA-2026-00778 and MMSA-2026-00779, both dated 15 October 2026. No CVE identifiers, exploitation status, IOCs or attribution are provided.

    Technical Details

    • Affected: Mattermost Desktop App 6.2.x prior to 6.2.4.
    • Affected: Mattermost Desktop App 6.3.x prior to 6.3.1.
    • Affected: Mattermost Desktop App versions prior to 6.4.

    Remediation