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CVE•Published 2026-09-30•Modified 2026-09-30•0 articles on news•3 live references•NVD data

CVE-2026-55094

Vulnerability data via NVD (ingested)

CVSS v3.1
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EPSS percentile
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Weaknesses (CWE)
CWE-20Improper Input ValidationCWE-94Improper Control of Generation of CodeCWE-95Improper Neutralization of Directives in Dynamically Evaluated CodeCWE-250Execution with Unnecessary PrivilegesCWE-306Missing Authentication for Critical Functionality
Description

Taskcluster is the task execution framework that supports Mozilla's continuous integration and release processes. Prior to version 100.3.0, Taskcluster is vulnerable to unauthenticated RCE on Taskcluster deployments with an anonymous role that exposes the GraphQL endpoint and parses filter arguments using the sift library. This issue has been patched in version 100.3.0.

Timeline
Published 2026-09-30
Modified 2026-09-30

External references

NVDMITREVulnCheck

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).

Shodan · vuln tag0 hosts
vuln:CVE-2026-55094
Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-55094
Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-55094
Censys host search filtered to this CVE id.
grep.app
CVE-2026-55094
Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-55094
GitHub code search for direct mentions.
Google dork
"CVE-2026-55094" exploit -site:nvd.nist.gov
Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-55094 on GitHub.
We haven't classified any articles referencing CVE-2026-55094 yet. The external references above still apply.