Disclosure summary
Libsoup: libsoup: denial of service via use-after-free in soupserver during tls handshake
Source-reported weakness categories
CWE-825
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Mar
Open original source · Updated Apr 14, 2026
Libsoup: libsoup: denial of service via use-after-free in soupserver during tls handshake
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 6.5
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 libsoup 3.4.4-14 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 libsoup 3.4.4-15 on Azure Linux 3.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 3.4.4-15 · product IDs 21112-17084, 21202-17084
- Vendor guidance · product IDs 21112-17084, 21202-17084
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-04-01T21:05:41-04:00
MODIFIED 2026-04-14T10:44:01-04:00
INGESTED 2026-10-08T12:45:09-04:00