WWBN AVideo is an open source video platform. In versions up to and including 26.0, the RTMP on_publish callback at plugin/Live/on_publish.php is accessible without authentication. The $_POST['name'] parameter (stream key) is interpolated directly into SQL queries in two locations — LiveTransmitionHistory::getLatest() and LiveTransmition::keyExists() — without parameterized binding or escaping. An unauthenticated attacker can exploit time-based blind SQL injection to extract all database contents including user password hashes, email addresses, and other sensitive data. Commit af59eade82de645b20183cc3d74467a7eac76549 contains a patch.
CVE-2026-33485
HIGHPre-NVD 7.57.5—Trending — 3 sources updated this week
EchelonGraph scoreMEDIUM confidence
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-03-20. a secondary CVSS source baseline 7.5; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 38(Track)EG Risk 38/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 38%
- KEV
- Not listed
Published
March 23, 2026
Last Modified
June 17, 2026
References (2)
- security-advisories@githubhttps://github.com/WWBN/AVideo/commit/af59eade82de645b20183cc3d74467a7eac76549
- security-advisories@githubhttps://github.com/WWBN/AVideo/security/advisories/GHSA-8p58-35c3-ccxx
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| composer | wwbn/avideo | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 5× in last 7d / 5× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-27 14:15 UTCEG score recompute
- 2026-07-27 14:15 UTCGHSA enrichment
Related CVEs(same product + same CWE)
Same product
10 showncomposer:wwbn/avideo
Frequently asked(5)
What is CVE-2026-33485?
CVE-2026-33485 is a high vulnerability published on March 23, 2026. WWBN AVideo is an open source video platform. In versions up to and including 26.0, the RTMP onpublish callback at plugin/Live/onpublish.php is accessible without authentication. The $_POST['name'] parameter (stream key) is interpolated directly into SQL queries in two locations —…
When was CVE-2026-33485 disclosed?
CVE-2026-33485 was first published in the National Vulnerability Database on March 23, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-33485 actively exploited?
CVE-2026-33485 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 61.9% of all scored CVEs.
What is the CVSS score of CVE-2026-33485?
CVE-2026-33485 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-33485?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-33485, 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
Explore the affected products and dependency analysis for CVE-2026-33485
Is Your Infrastructure Affected by CVE-2026-33485?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.