CVE-2021-47915

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-02-01. NVD baseline CVSS 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.1Exploit: NoneExposed: 0

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

PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. Attackers can exploit the unvalidated 'vid' parameter to execute arbitrary database queries and potentially compromise the web application and database management system.

CVSS v3
8.1
EG Score
8.1(medium)
EPSS
41.1%
KEV
Not listed

Published

February 1, 2026

Last Modified

February 11, 2026

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 45× 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.

  1. 2026-07-16 17:00 UTCEPSS rescore
  2. 2026-07-16 17:00 UTCEPSS rescore
  3. 2026-07-15 16:55 UTCEPSS rescore
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  11. 2026-07-09 19:07 UTCEPSS rescore
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  15. 2026-07-06 16:25 UTCEPSS rescore
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  1. 2026-06-29 14:04 UTCEPSS rescore
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  5. 2026-06-27 03:07 UTCEPSS rescore
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  7. 2026-06-25 13:48 UTCEPSS rescore
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  11. 2026-06-23 21:31 UTCEPSS rescore
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  25. 2026-06-14 23:15 UTCEPSS rescore
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  27. 2026-06-13 22:58 UTCEPSS rescore
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  36. 2026-06-07 23:08 UTCGHSA enrichment
  37. 2026-06-07 15:23 UTCEPSS rescore
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  39. 2026-06-06 13:46 UTCEPSS rescore
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  43. 2026-06-05 06:09 UTCEPSS rescore
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  45. 2026-06-04 13:11 UTCEPSS rescore
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  47. 2026-06-02 20:11 UTCEPSS rescore
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  49. 2026-06-01 13:50 UTCEPSS rescore
  50. 2026-06-01 13:50 UTCEPSS rescore
  51. 2026-05-31 22:29 UTCEPSS rescore
  52. 2026-05-31 00:15 UTCEPSS rescore
  53. 2026-05-31 00:15 UTCEPSS rescore
  54. 2026-05-29 14:56 UTCEG score recompute
  55. 2026-05-29 14:56 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2021-47915?
CVE-2021-47915 is a high vulnerability published on February 1, 2026. PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. Attackers can exploit the unvalidated 'vid' parameter to execute arbitrary database queries and potentially compromise the web…
When was CVE-2021-47915 disclosed?
CVE-2021-47915 was first published in the National Vulnerability Database on February 1, 2026, with the most recent update on February 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2021-47915 actively exploited?
CVE-2021-47915 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2021-47915?
CVE-2021-47915 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2021-47915?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-47915, 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.

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