CVE-2026-45327

HIGHPre-NVD 8.28.2—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.2 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 72% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: cna:github_m, epss
8.2
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.2Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

TinyIce is a streaming server for audio and video. In versions 0.8.95 through 2.4.1, missing authentication on WebRTC ingest endpoint allows unauthenticated stream injection. Version 2.5.0 fixes the issue by requiring either HTTP Basic auth or a ?password= query parameter, comparing the supplied password against the per-mount source password (or the default_source_password fallback) using bcrypt, hooking into the existing brute-force IP rate-limiter (5 failed attempts per IP within 15 minutes triggers a lockout), and rejecting requests for mounts in disabled_mounts. The same release also tightens an adjacent endpoint, POST /admin/golive/chunk, which previously required session authentication but did not verify the session user's per-mount access nor check the CSRF token.

CVSS v3
8.2
EG Score
8.2(medium)
EPSS
27.7%
KEV
Not listed

Published

May 18, 2026

Last Modified

June 5, 2026

Advisory Details (3)

Auto-updated Jun 5, 2026
Patch available. Sources: github_commit, github_release, github.
github Patch Available

Missing authentication on WebRTC ingest endpoint allows unauthorized stream injection in TinyIce · Advisory · DatanoiseTV/tinyice · GitHub

https://github.com/DatanoiseTV/tinyice/security/advisories/GHSA-p7c4-8x34-8j8f
github_release Patch Available

v2.5.0

Patch available: DatanoiseTV/tinyice v2.5.0

https://github.com/DatanoiseTV/tinyice/releases/tag/v2.5.0
github_commit

commit 8067d6b (DatanoiseTV/tinyice)

Fix landed in DatanoiseTV/tinyice commit 8067d6b — awaiting tagged release

https://github.com/DatanoiseTV/tinyice/commit/8067d6b

Vendor Advisories for CVE-2026-45327(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Frequently asked(5)

What is CVE-2026-45327?
CVE-2026-45327 is a high vulnerability published on May 18, 2026. TinyIce is a streaming server for audio and video. In versions 0.8.95 through 2.4.1, missing authentication on WebRTC ingest endpoint allows unauthenticated stream injection. Version 2.5.0 fixes the issue by requiring either HTTP Basic auth or a ?password= query parameter, comparing the supplied…
When was CVE-2026-45327 disclosed?
CVE-2026-45327 was first published in the National Vulnerability Database on May 18, 2026, with the most recent update on June 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45327 actively exploited?
CVE-2026-45327 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-45327?
CVE-2026-45327 has a CVSS v4.0 base score of 8.2 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-45327?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45327, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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