CVE search · CVE-2026-102558
CVE-2026-102558
high 8.6
A flaw was found in libsoup. When max-incoming-payload-size is unlimited (0), SoupWebsocketConnection could grow its incoming GByteArray based on an attacker-controlled frame length until the length wrapped, causing a heap buffer overflow while reading frame data.
Details
- Status
- Modified
- Published
- Last changed
- Source
- secalert@redhat.com
- Weakness
- CWE-125
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | high 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
secalert@redhat.comSecondary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
References
- https://access.redhat.com/errata/RHSA-2026:83384Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:83618
- https://access.redhat.com/errata/RHSA-2026:84586
- https://access.redhat.com/errata/RHSA-2026:92347
- https://access.redhat.com/errata/RHSA-2026:93445
- https://access.redhat.com/errata/RHSA-2026:93446
- https://access.redhat.com/errata/RHSA-2026:93447
- https://access.redhat.com/errata/RHSA-2026:93465
- https://access.redhat.com/errata/RHSA-2026:93466
- https://access.redhat.com/errata/RHSA-2026:93583
- https://access.redhat.com/errata/RHSA-2026:93716
- https://access.redhat.com/security/cve/CVE-2026-102558MitigationVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2543274Issue TrackingVendor Advisory