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CVE Vulnerability Details :
CVE-2026-38640
PUBLISHED
More InfoOfficial Page
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
View Known Exploited Vulnerability (KEV) details
Published At-25 Jun, 2026 | 00:00
Updated At-26 Jun, 2026 | 14:06
Rejected At-
▼CVE Numbering Authority (CNA)

A reachable unwrap in the __assert_fail function (/assert/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted string.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://gitlab.redox-os.org/redox-os/relibc/-/issues/262
N/A
https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/986
N/A
https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38640
N/A
https://gitlab.redox-os.org/redox-os/relibc/-/work_items/262
N/A
Hyperlink: https://gitlab.redox-os.org/redox-os/relibc/-/issues/262
Resource: N/A
Hyperlink: https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/986
Resource: N/A
Hyperlink: https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38640
Resource: N/A
Hyperlink: https://gitlab.redox-os.org/redox-os/relibc/-/work_items/262
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-400CWE-400 Uncontrolled Resource Consumption
Type: CWE
CWE ID: CWE-400
Description: CWE-400 Uncontrolled Resource Consumption
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found