CVE-2026-55256: Denial of service in Google Android
Description
In parsePartHeaders of multiple files, there is a possible persistent denial of service due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVSS v3.1
Score 6.5medium
Affected software
Android
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from improper input validation in the parsePartHeaders function in multiple files within Google Android. An attacker can exploit this flaw remotely to cause a persistent denial of service condition without needing user interaction or elevated privileges. The CVSS score is 6.5, reflecting a medium severity with network attack vector, low attack complexity, and no impact on confidentiality or integrity but high impact on availability.
Potential Impact
Successful exploitation results in a persistent denial of service on affected Android devices, potentially causing system unavailability. There is no impact on confidentiality or integrity, and no additional privileges are required for exploitation. No known exploits are reported in the wild.
Mitigation Recommendations
No patch or remediation information is currently provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- google_android
- Date Reserved
- 2026-06-16T17:37:58.179Z
- State
- PUBLISHED
Threat ID: 6aa0561bacd9273b490f55bf
Added to database: 09/08/2026, 18:38:19 UTC
Last enriched: 09/16/2026, 01:42:13 UTC
Last updated: 10/23/2026, 15:10:13 UTC
Views: 52
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.