Security update for libsoup
This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 `client on_data_read()` via `GOAWAY` during body upload (bsc#1279238). - CVE-2026-85534: heap buffer overflow in `SoupSession` through `on_data_source_read_callback()` via `SETTINGS` frame with crafted `INITIAL_WINDOW_SIZE` (bsc#1279239).
SUSE-SU-2026:23866-1
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:SUSE-SU-2026:23866-1
libsoup
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 3.6.6-160000.4.1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
libsoup
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 3.6.6-160000.4.1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.6-160000.4.1"
}
]
}
],
"package": {
"name": "libsoup",
"purl": "pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2016.0",
"ecosystem": "SUSE:Linux Enterprise Server 16.0"
},
"database_specific": {
"source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23866-1.json"
},
"ecosystem_specific": {
"binaries": [
{
"libsoup-lang": "3.6.6-160000.4.1",
"libsoup-3_0-0": "3.6.6-160000.4.1",
"libsoup-devel": "3.6.6-160000.4.1",
"typelib-1_0-Soup-3_0": "3.6.6-160000.4.1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.6-160000.4.1"
}
]
}
],
"package": {
"name": "libsoup",
"purl": "pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
"ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
},
"database_specific": {
"source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23866-1.json"
},
"ecosystem_specific": {
"binaries": [
{
"libsoup-lang": "3.6.6-160000.4.1",
"libsoup-3_0-0": "3.6.6-160000.4.1",
"libsoup-devel": "3.6.6-160000.4.1",
"typelib-1_0-Soup-3_0": "3.6.6-160000.4.1"
}
]
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #20010 · Revision 1
- Added to Heist Feed
- Publisher date