CVE•Published 2026-10-21•Modified 2026-10-22•0 articles on news•4 live references•NVD data
CVE-2026-92823
Vulnerability data via NVD (ingested)
CVSS v3.1
6.2
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
2
Exploit Prediction Scoring System · top 98% of all CVEs
Description
A flaw was found in libmodulemd. In builds with rpmio support enabled, compressed modulemd YAML is decompressed through a custom read handler that does not enforce a cumulative decompressed-size limit before parsing. An attacker who can supply a highly compressible compressed YAML file can cause excessive CPU and memory consumption, resulting in a denial of service.
Timeline
Published 2026-10-21
Modified 2026-10-22
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-2026-92823Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-92823Censys host search filtered to this CVE id.
grep.app
CVE-2026-92823Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-92823GitHub code search for direct mentions.
Google dork
"CVE-2026-92823" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-92823 on GitHub.
We haven't classified any articles referencing CVE-2026-92823 yet. The external references above still apply.