CVE•Published 2026-08-13•Modified 2026-09-08•1 article on news•5 live references•NVD data
CVE-2026-70458
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
EPSS percentile
33
Exploit Prediction Scoring System · top 67% of all CVEs
Weaknesses (CWE)
Description
rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINK_BUMP processing on file entries with the FLAG_HLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing F_SUM field in the file_struct layout to access memory past the end of the allocated structure, corrupting adjacent heap or stack data.
Timeline
Published 2026-08-13
Modified 2026-09-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-70458Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-70458Censys host search filtered to this CVE id.
grep.app
CVE-2026-70458Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-70458GitHub code search for direct mentions.
Google dork
"CVE-2026-70458" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-70458 on GitHub.