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Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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Wed, 19 Aug 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Wed, 05 Aug 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Popt-devel
Popt-devel popt-static |
|
| Vendors & Products |
Popt-devel
Popt-devel popt-static |
Tue, 04 Aug 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat openshift
|
|
| CPEs | cpe:/a:redhat:openshift:4 | |
| Vendors & Products |
Redhat openshift
|
Tue, 04 Aug 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| Vendors & Products |
Redhat openshift
|
Tue, 04 Aug 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 04 Aug 2026 05:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | popt-devel: popt-static: Off-by-one in poptStuffArgs | Popt-devel: popt-static: off-by-one in poptstuffargs |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat hummingbird Redhat openshift |
|
| CPEs | cpe:/a:redhat:hummingbird:1 cpe:/a:redhat:openshift:4 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat hummingbird Redhat openshift |
|
| References |
|
Tue, 04 Aug 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in popt, a command-line option parsing library. An off-by-one error in the poptStuffArgs function, when repeatedly called by a host application or through deep alias nesting, can lead to corruption of internal program data. This corruption could potentially enable a local attacker to execute arbitrary code if the host application then unsafely processes the altered data. | |
| Title | popt-devel: popt-static: Off-by-one in poptStuffArgs | |
| Weaknesses | CWE-787 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-31T17:19:36.862Z
Reserved: 2026-08-03T20:48:59.224Z
Link: CVE-2026-18739
Updated: 2026-08-04T13:44:44.652Z
Status : Awaiting Analysis
Published: 2026-08-04T06:16:30.330
Modified: 2026-08-31T18:17:14.020
Link: CVE-2026-18739
OpenCVE Enrichment
Updated: 2026-08-05T10:17:46Z
