Lucene search
+L

CVE-2025-55177

🗓️ 29 Aug 2025 15:50:28Reported by facebookType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 42 Media mentions👁 635 Views

Incomplete authorization of linked device sync in WhatsApp could let an unrelated user trigger content from a link on a target device.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
WhatsApp Authentication Bypass Data Compromise
12 Sep 202500:00
–bdu_fstec
circl
Circl
CVE-2025-55177
29 Aug 202516:11
–circl
cisa_kev
CISA KEV Catalog
Meta Platforms WhatsApp Incorrect Authorization Vulnerability
2 Sep 202500:00
–cisa_kev
cisa
CISA
CISA Adds Two Known Exploited Vulnerabilities to Catalog
2 Sep 202512:00
–cisa
cnnvd
CNNVD
Facebook WhatsApp security vulnerabilities
29 Aug 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-55177
29 Aug 202515:50
–cvelist
githubexploit
GithubExploit
zero-click-exploit-analysis
24 Apr 202623:10
–githubexploit
euvd
EUVD
EUVD-2025-26214
3 Oct 202520:07
–euvd
hackread
HackRead
WhatsApp 0-Day Exploited in Attacks on Targeted iOS and macOS Users
31 Aug 202515:45
–hackread
kitploit
Kitploit
zero-click-exploit-analysis
31 Oct 202620:22
–kitploit
Rows per page
NVD
Vulners
Node
OR
whatsappwhatsappRange2.22.25.2–2.25.21.73iphone_os
whatsappwhatsappRange2.22.25.2–2.25.21.78macos
whatsappwhatsapp_businessRange2.22.25.2–2.25.21.78iphone_os
[
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp Desktop for Mac",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.25.21.78",
        "status": "affected",
        "version": "2.22.25.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp Business for iOS",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.25.21.78",
        "status": "affected",
        "version": "2.22.25.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp for iOS",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.25.21.73",
        "status": "affected",
        "version": "2.22.25.2",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

18 Oct 2026 21:10Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.15.4
EPSS0.13513
SSVC
635