HIGHCVSS 7.3Vulnerability

CVE-2026-7598

A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauth_password of the file src/userauth.c. Such manipulation of the argument username_len/password_len leads to integer overflow. The attack may be launched remotely. The name of the patch is 256d04b60d80bf1190e96b0ad1e91b2174d744b1. A patch should be applied to remediate this issue.

Properties

severity
HIGH
cvss_score
7.3
cvss_severity
HIGH
epss_score
0.00824
retrieved_at
2026-10-16T11:46:58+00:00
last_source
FIRST EPSS
score
7.3
cve_id
CVE-2026-7598
cvss_vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
signal_observed_at
2026-09-11T17:55:57+00:00
vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
published_at
2026-05-01T22:16:16.947
last_modified
2026-09-01T13:19:59.617
epss_percentile
0.56502

Related Entities (5)

ENRICHED_BY (1)

→[Source]FIRST EPSS

AFFECTS_PRODUCT (1)

→[Product]

HAS_WEAKNESS (2)

→[Weakness]
→[Weakness]Integer Overflow or Wraparound

DESCRIBED_BY (1)

→[Source]NVD

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CVE-2026-7598 (CVSS 7.3) — Ninja Signal Threat Intelligence | Ninja Signal