SUSE-SU-2026:4274-1: libsoup&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise

CVSS: UnknownPublished
Published 21-09-2026Last modified 21-09-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:4274-1 is a vulnerability in libsoup&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2026-85197CVE-2026-85534

Timeline

  1. 21-09-2026
    PublishedVulnerability first disclosed.
  2. 21-09-2026
    Last modifiedVulnerability information updated.

Description

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).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse8 products
  • libsoup&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS< 3.0.4-150400.3.49.1
  • libsoup&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS< 3.0.4-150400.3.49.1
  • libsoup&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 3.0.4-150400.3.49.1
  • libsoup&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS< 3.0.4-150400.3.49.1
  • libsoup&distro=SUSE Linux Enterprise Server 15 SP4-LTSS< 3.0.4-150400.3.49.1

1 vendor · 8 products

References

5 links