CVE•Published 2026-06-10•Modified 2026-06-10•0 articles on news•4 live references•NVD data
CVE-2026-49821
Vulnerability data via NVD (ingested)
CVSS v3.1
7.7
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, Fission's buildermgr controller processed Package CRDs without verifying that Package.spec.environment.namespace matched Package.metadata.namespace. This issue has been patched in version 1.24.0.
Timeline
Published 2026-06-10
Modified 2026-06-10
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-2026-49821Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-49821Censys host search filtered to this CVE id.
grep.app
CVE-2026-49821Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-49821GitHub code search for direct mentions.
Google dork
"CVE-2026-49821" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (1)
We haven't classified any articles referencing CVE-2026-49821 yet. The external references above still apply.