CVE-2026-67855: n/a
A heap use-after-free vulnerability exists in open62541 within the GDS PushManagement certificate update workflow when the UA_ENABLE_GDS_PUSHMANAGEMENT feature is enabled. This flaw allows a remote attacker to cause a denial of service condition. No CVSS score or patch information is currently available.
AI Analysis
Technical Summary
open62541 contains a heap use-after-free vulnerability triggered during the GDS PushManagement certificate update workflow if the UA_ENABLE_GDS_PUSHMANAGEMENT feature is enabled. This vulnerability can be exploited remotely to cause a denial of service by freeing memory incorrectly and subsequently accessing it. There is no available information on patches or fixes at this time.
Potential Impact
The vulnerability allows remote attackers to cause a denial of service by exploiting a heap use-after-free condition in the certificate update workflow. This could result in application crashes or service interruptions but does not indicate code execution or data disclosure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider disabling the UA_ENABLE_GDS_PUSHMANAGEMENT feature if feasible to reduce exposure.
CVE-2026-67855: n/a
Description
A heap use-after-free vulnerability exists in open62541 within the GDS PushManagement certificate update workflow when the UA_ENABLE_GDS_PUSHMANAGEMENT feature is enabled. This flaw allows a remote attacker to cause a denial of service condition. No CVSS score or patch information is currently available.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
open62541 contains a heap use-after-free vulnerability triggered during the GDS PushManagement certificate update workflow if the UA_ENABLE_GDS_PUSHMANAGEMENT feature is enabled. This vulnerability can be exploited remotely to cause a denial of service by freeing memory incorrectly and subsequently accessing it. There is no available information on patches or fixes at this time.
Potential Impact
The vulnerability allows remote attackers to cause a denial of service by exploiting a heap use-after-free condition in the certificate update workflow. This could result in application crashes or service interruptions but does not indicate code execution or data disclosure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider disabling the UA_ENABLE_GDS_PUSHMANAGEMENT feature if feasible to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-07-30T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a725cbabf8831d5398274cc
Added to database: 08/04/2026, 21:42:18 UTC
Last enriched: 08/04/2026, 21:59:29 UTC
Last updated: 08/05/2026, 01:22:15 UTC
Views: 6
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.
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.