CVE-2026-76783

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-08-20. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A security vulnerability has been detected in DeDeCMS 53_1_UTF8. This vulnerability affects unknown code of the file /plus/advancedsearch.php. Such manipulation of the argument sql leads to sql injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

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 computed
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
17%
KEV
Not listed

Published

August 20, 2026

Last Modified

August 20, 2026

References (5)

Vendor Advisories for CVE-2026-76783(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 15× in last 7d / 15× 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. 2026-08-21 06:42 UTCEG score recompute
  2. 2026-08-21 06:42 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 18:17 UTCEG score recompute
  5. 2026-08-20 18:17 UTCGHSA enrichment
  6. 2026-08-20 18:17 UTCNVD updateCVSS v4 → 5.5
  7. 2026-08-20 18:07 UTCEG score recompute
  8. 2026-08-20 18:07 UTCGHSA enrichment
  9. 2026-08-20 18:06 UTCMITRE cvelistV5CVSS v4 → 6.9
  10. 2026-08-20 12:50 UTCEG score recompute
  11. 2026-08-20 12:50 UTCGHSA enrichment
  12. 2026-08-20 01:21 UTCEG score recompute
  13. 2026-08-20 01:19 UTCNVD updateCVSS v4 → 5.5
  14. 2026-08-20 00:28 UTCEG score recompute
  15. 2026-08-20 00:27 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-76783?
CVE-2026-76783 is a high vulnerability published on August 20, 2026. A security vulnerability has been detected in DeDeCMS 531UTF8. This vulnerability affects unknown code of the file /plus/advancedsearch.php. Such manipulation of the argument sql leads to sql injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
When was CVE-2026-76783 disclosed?
CVE-2026-76783 was first published in the National Vulnerability Database on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76783 actively exploited?
CVE-2026-76783 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 82.8% of all scored CVEs.
What is the CVSS score of CVE-2026-76783?
CVE-2026-76783 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-76783?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76783, 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-2026-76783

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