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CVE-2026-23863VulnerabilityPublished

Meta WhatsApp: Mehrere Schwachstellen

Affects Bundesamt für Sicherheit in der Informationstechnik MetaSource GCVE Database

0
Authoritative record:CVE-2026-23863· Medium 6.5

Public exploit available · CVSS 6.5 Medium : upgrade to 2.3000.1032164386.258709 as a priority.

Data as of 27 Oct 2026, 01:28 UTC

CVSS 3.1 base score
6.5Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 2.3000.1032164386.258709
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:C

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 1 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: evidence found.

    CVSS exploit maturity: proof of concept public

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade WhatsApp Desktop for Windows to 2.3000.1032164386.258709.

Affected software

ProductAffectedFixed in
FacebookWhatsApp Desktop for WindowsAffected
  • ≥ 2.3000.*.252500, < 2.3000.1032164386.258709
Fixed in
  • 2.3000.1032164386.258709

AI-suggested

Patch status and remediation guidance are not provided. Users and administrators should monitor official vendor advisories from Meta or the Bundesamt für Sicherheit in der Informationstechnik for updates and apply patches once available.

Description

Meta WhatsApp, a widely used messaging application, has multiple vulnerabilities reported. The details about the specific flaws, affected versions, and impact are not provided in the available data.

References

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