SUSE-SU-2026:4703-1: libsoup2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise

CVSS: UnknownPublished
Published 16-10-2026Last modified 17-10-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:4703-1 is a vulnerability in libsoup2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7 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 15 · Downstream 0 · Related 15
CVE-2026-102556CVE-2026-102557CVE-2026-102558CVE-2026-102559CVE-2026-102560CVE-2026-103399

Timeline

  1. 16-10-2026
    PublishedVulnerability first disclosed.
  2. 17-10-2026
    Last modifiedVulnerability information updated.

Description

Security update for libsoup2 This update for libsoup2 fixes the following issues: - CVE-2026-12547: Header 'Proxy-Authorization' leads to credentials being send to different proxy after proxy switch (bsc#1272195). - CVE-2026-15711: SoupWebsocketConnection: WebSocket remote denial of service via oversized control frame protocol violation (bsc#1271446). - CVE-2026-15713: SoupCache: libsoup: HTTP/2 frame window exhaustion remote denial of service via memory leak (bsc#1271448). - CVE-2026-15714: SoupMultipartInputStream: libsoup: Out-of-bounds read in soup_multipart_input_stream_read_headers via an oversized multipart boundary string (bsc#1271449). - CVE-2026-66339: proxy credentials leak to destination server via `Proxy-Authorization` header in CONNECT tunnels (bsc#1273156). - CVE-2026-77014: Integer truncation in sort_ranges() comparator causes silent omission of HTTP Range responses (bsc#1275988). - CVE-2026-77680: quadratic CPU denial of service in HTTP Range coalescing after the CVE-2025-32907 fix (bsc#1276759). - CVE-2026-102556: Heap buffer overflow from WebSocket Pong signal type confusion (bsc#1283300). - CVE-2026-102557: Heap buffer overflow during WebSocket message reassembly (bsc#1283301). - CVE-2026-102558: Heap buffer overflow during WebSocket receive-buffer growth (bsc#1283302). - CVE-2026-102559: Heap buffer overflow during WebSocket client-frame masking (bsc#1283303). - CVE-2026-102560: Heap buffer overflow during outgoing permessage-deflate buffer growth (bsc#1283304). - CVE-2026-103399: incomplete request body draining in HTTP/1.x early responses can allow HTTP request smuggling (bsc#1283831).

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

Suse3 products
  • libsoup2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7< 2.74.3-150600.4.42.1
  • libsoup2&distro=SUSE Linux Enterprise Server 15 SP6-LTSS< 2.74.3-150600.4.42.1
  • libsoup2&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP6< 2.74.3-150600.4.42.1

1 vendor · 3 products

References

29 links
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