CVE-2026-71215

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-05. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
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.

art-template's sub-template resolution logic (src/compile/adapter/resolve-filename.js), used by both the include and extend template directives, resolves the target file path via path.resolve(root, filename) with no check afterward that the result remains inside root.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
31%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 10, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

GitHub - goofychris/art-template: High performance JavaScript templating engine · GitHub

https://github.com/aui/art-template

Vendor Advisories for CVE-2026-71215(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 29× in last 7d / 74× 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 00:41 UTCEG score recompute
  2. 2026-08-21 00:41 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 12:06 UTCGHSA enrichment
  5. 2026-08-19 23:26 UTCEG score recompute
  6. 2026-08-19 23:26 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 10:50 UTCGHSA enrichment
  9. 2026-08-18 22:15 UTCEG score recompute
  10. 2026-08-18 22:14 UTCGHSA enrichment
  11. 2026-08-18 13:49 UTCEPSS rescore
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 09:32 UTCGHSA enrichment
  14. 2026-08-17 20:56 UTCEG score recompute
  15. 2026-08-17 20:56 UTCGHSA enrichment
  16. 2026-08-17 13:47 UTCEPSS rescore
  17. 2026-08-17 08:20 UTCGHSA enrichment
  18. 2026-08-16 19:45 UTCEG score recompute
  19. 2026-08-16 19:45 UTCGHSA enrichment
  20. 2026-08-16 14:56 UTCEPSS rescore
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 07:09 UTCEG score recompute
  23. 2026-08-16 07:09 UTCGHSA enrichment
  24. 2026-08-16 02:15 UTCEPSS rescore
  25. 2026-08-15 18:34 UTCGHSA enrichment
Show 49 more
  1. 2026-08-15 05:58 UTCEG score recompute
  2. 2026-08-15 05:58 UTCGHSA enrichment
  3. 2026-08-15 01:31 UTCEPSS rescore
  4. 2026-08-14 17:22 UTCGHSA enrichment
  5. 2026-08-14 04:39 UTCEG score recompute
  6. 2026-08-14 04:39 UTCGHSA enrichment
  7. 2026-08-13 22:00 UTCEPSS rescore
  8. 2026-08-13 16:03 UTCGHSA enrichment
  9. 2026-08-13 03:23 UTCGHSA enrichment
  10. 2026-08-12 14:48 UTCEG score recompute
  11. 2026-08-12 14:48 UTCGHSA enrichment
  12. 2026-08-12 13:51 UTCEPSS rescore
  13. 2026-08-12 02:12 UTCEG score recompute
  14. 2026-08-12 02:12 UTCGHSA enrichment
  15. 2026-08-11 13:36 UTCGHSA enrichment
  16. 2026-08-11 01:00 UTCEG score recompute
  17. 2026-08-11 01:00 UTCGHSA enrichment
  18. 2026-08-11 00:00 UTCEPSS rescore
  19. 2026-08-10 12:25 UTCEG score recompute
  20. 2026-08-10 12:25 UTCGHSA enrichment
  21. 2026-08-10 12:02 UTCGHSA enrichment
  22. 2026-08-10 11:22 UTCEG score recompute
  23. 2026-08-10 11:22 UTCGHSA enrichment
  24. 2026-08-10 07:47 UTCGHSA enrichment
  25. 2026-08-09 19:11 UTCEG score recompute
  26. 2026-08-09 19:11 UTCGHSA enrichment
  27. 2026-08-09 13:47 UTCEPSS rescore
  28. 2026-08-09 06:36 UTCGHSA enrichment
  29. 2026-08-08 18:00 UTCEG score recompute
  30. 2026-08-08 18:00 UTCGHSA enrichment
  31. 2026-08-08 16:37 UTCEPSS rescore
  32. 2026-08-08 05:24 UTCGHSA enrichment
  33. 2026-08-07 16:49 UTCEG score recompute
  34. 2026-08-07 16:49 UTCGHSA enrichment
  35. 2026-08-07 04:13 UTCGHSA enrichment
  36. 2026-08-06 15:38 UTCEG score recompute
  37. 2026-08-06 15:38 UTCGHSA enrichment
  38. 2026-08-06 13:47 UTCEPSS rescore
  39. 2026-08-06 03:02 UTCEG score recompute
  40. 2026-08-06 03:02 UTCGHSA enrichment
  41. 2026-08-05 19:17 UTCEPSS rescore
  42. 2026-08-05 19:17 UTCEPSS rescore
  43. 2026-08-05 14:26 UTCEG score recompute
  44. 2026-08-05 14:26 UTCGHSA enrichment
  45. 2026-08-05 13:47 UTCEG score recompute
  46. 2026-08-05 13:47 UTCGHSA enrichment
  47. 2026-08-05 08:20 UTCEG score recompute
  48. 2026-08-05 07:22 UTCEG score recompute
  49. 2026-08-05 07:20 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71215?
CVE-2026-71215 is a high vulnerability published on August 5, 2026. art-template's sub-template resolution logic (src/compile/adapter/resolve-filename.js), used by both the include and extend template directives, resolves the target file path via path.resolve(root, filename) with no check afterward that the result remains inside root.
When was CVE-2026-71215 disclosed?
CVE-2026-71215 was first published in the National Vulnerability Database on August 5, 2026, with the most recent update on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71215 actively exploited?
CVE-2026-71215 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 69.4% of all scored CVEs.
What is the CVSS score of CVE-2026-71215?
CVE-2026-71215 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-71215?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71215, 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-2026-71215

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