CVE-2026-75626

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreHIGH confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-18. a secondary CVSS source baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this weekElevated
9.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.3Exploit: Elevated riskExposed: 0

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

SpiderFoot fails to HTML-escape correlation titles built from external scan data sources including server banners and metadata. Attackers can inject malicious HTML elements with event handlers into correlation results that execute scripts in the operator's browser when the correlations view is opened, potentially stealing API keys.

CVSS v3
9.3
EG Score
9.3(high)
EG Risk
58(Track*)
EG Risk 58/100SSVC: 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 computed
Severity93% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

August 18, 2026

Last Modified

August 19, 2026

Advisory Details (4)

Auto-updated Aug 18, 2026
No patch confirmed yet.
generic

SpiderFoot Stored Cross-Site Scripting via Correlation Titles | Advisories | VulnCheck

https://www.vulncheck.com/advisories/spiderfoot-stored-cross-site-scripting-via-correlation-titles
generic

spiderfoot/spiderfoot/correlation.py at master · smicallef/spiderfoot · GitHub

https://github.com/smicallef/spiderfoot/blob/master/spiderfoot/correlation.py
generic

GitHub - smicallef/spiderfoot: SpiderFoot automates OSINT for threat intelligence and mapping your attack surface. · GitHub

https://github.com/smicallef/spiderfoot
generic

Stored XSS via correlation result titles (OSINT-collected scan data rendered unescaped) · Issue #2012 · smicallef/spiderfoot · GitHub

https://github.com/smicallef/spiderfoot/issues/2012

Vendor Advisories for CVE-2026-75626(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.

Data Freshness Timeline

(refreshed 27× in last 7d / 27× 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 05:29 UTCGHSA enrichment
  2. 2026-08-21 01:15 UTCEG score recompute
  3. 2026-08-21 01:15 UTCGHSA enrichment
  4. 2026-08-20 22:56 UTCEPSS rescore
  5. 2026-08-20 21:02 UTCGHSA enrichment
  6. 2026-08-20 16:47 UTCGHSA enrichment
  7. 2026-08-20 12:33 UTCGHSA enrichment
  8. 2026-08-20 08:20 UTCGHSA enrichment
  9. 2026-08-20 04:06 UTCGHSA enrichment
  10. 2026-08-19 23:53 UTCGHSA enrichment
  11. 2026-08-19 19:39 UTCEG score recompute
  12. 2026-08-19 19:39 UTCGHSA enrichment
  13. 2026-08-19 17:04 UTCEPSS rescore
  14. 2026-08-19 15:25 UTCEG score recompute
  15. 2026-08-19 15:25 UTCGHSA enrichment
  16. 2026-08-19 14:27 UTCEG score recompute
  17. 2026-08-19 14:27 UTCGHSA enrichment
  18. 2026-08-19 12:49 UTCGHSA enrichment
  19. 2026-08-19 08:36 UTCGHSA enrichment
  20. 2026-08-19 04:22 UTCGHSA enrichment
  21. 2026-08-19 00:04 UTCGHSA enrichment
  22. 2026-08-18 19:49 UTCGHSA enrichment
  23. 2026-08-18 15:36 UTCEG score recompute
  24. 2026-08-18 15:36 UTCGHSA enrichment
  25. 2026-08-18 11:23 UTCEG score recompute
Show 2 more
  1. 2026-08-18 10:55 UTCEG score recompute
  2. 2026-08-18 10:54 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-75626?
CVE-2026-75626 is a critical vulnerability published on August 18, 2026. SpiderFoot fails to HTML-escape correlation titles built from external scan data sources including server banners and metadata. Attackers can inject malicious HTML elements with event handlers into correlation results that execute scripts in the operator's browser when the correlations view is…
When was CVE-2026-75626 disclosed?
CVE-2026-75626 was first published in the National Vulnerability Database on August 18, 2026, with the most recent update on August 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-75626 actively exploited?
CVE-2026-75626 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 82.0% of all scored CVEs.
What is the CVSS score of CVE-2026-75626?
CVE-2026-75626 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2026-75626?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-75626, 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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