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P4
CVE-2026-70454: rsync 0 through 3.4.4
CVE-2026-70454. CVSS 3.1 base score 8.0 (HIGH, Vendor/CNA). EPSS 0.0019 (percentile 0.08154), scored 22-Oct-2026.
Affected technology
rsync · 0 through 3.4.4
RsyncProject
Description’s affected range: through 3.2.3 (openssl mode) and rsync-ssl through 3.4.4 (stunnel mode)
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction
What an attacker can do
On-path attackers can intercept encrypted sessions by presenting self-signed or otherwise invalid certificates. Vendor/CNA’s CVSS 4.0 assessment (base score 7.6/10) rates confidentiality and integrity impact as high; availability impact as none.
- CWE
- CWE-295
- CCR priority
- 32.0 /100 (P4)
- CVSS 3.1
- 8.0 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N · Vendor/CNA
- EPSS
- 0.0019 · percentile 0.08154 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-70454.html