CVE-2026-51376
MEDIUM
6.5
CVSS Score
Published: August 28, 2026 at 12:00 AM UTC
Updated: September 1, 2026 at 07:31 PM UTC
1 product affected across 1 vendorBitchat
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
PoC
Description
An issue in BitChat for iOS v1.15.0 allows a remote attacker to cause a denial of service via an unauthenticated MESSAGE packet into the mesh gossip cache
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (3)
Source: cverecord
https://github.com/permissionlesstech/bitchat/pull/998Source: cverecord
https://barghest.asia/blog/bitchat-cache-poisoning/SSVC — Action Prioritization
SSVCPoCNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMCISA-ADP
- Attack Vector
- ADJACENT_NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-444
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