CVE•Published 2026-08-28•Modified 2026-09-03•0 articles on news•4 live references•NVD data
CVE-2026-73209
Vulnerability data via NVD (ingested)
CVSS v3.1
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
24
Exploit Prediction Scoring System · top 76% of all CVEs
Weaknesses (CWE)
Description
An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits are known.
Timeline
Published 2026-08-28
Modified 2026-09-03
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-2026-73209Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-73209Censys host search filtered to this CVE id.
grep.app
CVE-2026-73209Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-73209GitHub code search for direct mentions.
Google dork
"CVE-2026-73209" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-73209 on GitHub.
We haven't classified any articles referencing CVE-2026-73209 yet. The external references above still apply.