MGASA-2026-0146

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Source
https://advisories.mageia.org/MGASA-2026-0146.html
Import Source
https://advisories.mageia.org/MGASA-2026-0146.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2026-0146
Upstream
  • CVE-2026-33555
Published
2026-05-16T23:54:18Z
Modified
2026-05-17T00:00:07.266443Z
Summary
Updated haproxy packages fix security vulnerability
Details

The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with an empty payload. This can cause desynchronization issues with the backend server and could be used for request smuggling. (CVE-2026-33555)

References
Credits

Affected packages

Mageia:9 / haproxy

Package

Name
haproxy
Purl
pkg:rpm/mageia/haproxy?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.18-1.1.mga9

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0146.json"