SUSE-SU-2026:3541-1: libssh2_org&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise

Published
Published 10-08-2026Last modified 11-08-2026

Vulnerability summary

SUSE-SU-2026:3541-1 is a vulnerability in libssh2_org&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 scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 8 · Downstream 0 · Related 8
CVE-2025-15661CVE-2026-58050CVE-2026-58051CVE-2026-66032CVE-2026-66033CVE-2026-66034

Timeline

  1. 10-08-2026
    PublishedVulnerability first disclosed.
  2. 11-08-2026
    Last modifiedVulnerability information updated.

Description

Security update for libssh2_org This update for libssh2_org fixes the following issues: - CVE-2025-15661: out-of-bounds heap read vulnerability in the `sftp_symlink()` function in `src/sftp.c` (bsc#1268546). - CVE-2026-7598: integer overflow in function `userauth_password` of file `src/userauth.c` (bsc#1263890). - CVE-2026-58050: heap buffer overflow due to missing bounds check in attribute count of publickey-subsystem response (bsc#1269568). - CVE-2026-58051: uninitialized pointer freed when malformed responses are sent by an SSH server (bsc#1269567). - CVE-2026-66032: arbitrary code execution via double-free in SFTP session (bsc#1272737). - CVE-2026-66033: denial of service via integer underflow in AES-GCM cipher negotiation (bsc#1272736). - CVE-2026-66034: information disclosure and potential arbitrary code execution via heap out-of-bounds read (bsc#1272735). - CVE-2026-66035: arbitrary code execution via heap buffer overflow during SSH negotiation (bsc#1272734).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

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
  • libssh2_org&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7< 1.11.0-150600.20.6.1
  • libssh2_org&distro=SUSE Linux Enterprise Server 15 SP6-LTSS< 1.11.0-150600.20.6.1
  • libssh2_org&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP6< 1.11.0-150600.20.6.1

1 vendor · 3 products

References

17 links
Show all 17 references