CVE-2026-19281

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory (severity: LOW) published 2026-08-08. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.3Exploit: Elevated riskExposed: 0

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

A security flaw has been discovered in adolfosalasgomez3011 slidev-builder-mcp 2.1.0. This affects the function generateChart of the file src/tools/generateAssets.ts of the component generateAssets Tool. Performing a manipulation of the argument outputDir results in command injection. The attack is only possible with local access. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity53% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
49%
KEV
Not listed

Published

August 8, 2026

Last Modified

August 12, 2026

Advisory Details (2)

Auto-updated Aug 8, 2026
No patch confirmed yet.
generic

GitHub - adolfosalasgomez3011/slidev-builder-mcp: Professional Slidev MCP Server for creating presentations with auto-generated starter slides, modular architecture, and Hatch corporate branding. Built for VS Code and Claude Desktop. · GitHub

https://github.com/adolfosalasgomez3011/slidev-builder-mcp/
generic

OutputDir Command Injection in adolfosalasgomez3011/slidev-builder-mcp · Issue #1 · adolfosalasgomez3011/slidev-builder-mcp · GitHub

https://github.com/adolfosalasgomez3011/slidev-builder-mcp/issues/1

Vendor Advisories for CVE-2026-19281(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 17× in last 7d / 73× 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.

Showing the most recent 100 of 120 total refreshes for this CVE.

  1. 2026-09-21 11:31 UTCEG score recompute
  2. 2026-09-21 11:31 UTCGHSA enrichment
  3. 2026-09-20 05:49 UTCEG score recompute
  4. 2026-09-20 05:49 UTCGHSA enrichment
  5. 2026-09-19 04:11 UTCEG score recompute
  6. 2026-09-19 04:11 UTCGHSA enrichment
  7. 2026-09-18 19:27 UTCEPSS rescore
  8. 2026-09-18 02:31 UTCEG score recompute
  9. 2026-09-18 02:31 UTCGHSA enrichment
  10. 2026-09-17 00:52 UTCEG score recompute
  11. 2026-09-17 00:52 UTCGHSA enrichment
  12. 2026-09-16 14:07 UTCEPSS rescore
  13. 2026-09-16 05:14 UTCEPSS rescore
  14. 2026-09-15 16:49 UTCEG score recompute
  15. 2026-09-15 16:49 UTCGHSA enrichment
  16. 2026-09-14 15:11 UTCEG score recompute
  17. 2026-09-14 15:11 UTCGHSA enrichment
  18. 2026-09-13 16:46 UTCEPSS rescore
  19. 2026-09-13 13:33 UTCEG score recompute
  20. 2026-09-13 13:33 UTCGHSA enrichment
  21. 2026-09-12 15:00 UTCEPSS rescore
  22. 2026-09-12 11:55 UTCEG score recompute
  23. 2026-09-12 11:55 UTCGHSA enrichment
  24. 2026-09-11 14:52 UTCEPSS rescore
  25. 2026-09-11 09:36 UTCEPSS rescore
Show 75 more
  1. 2026-09-11 09:15 UTCEG score recompute
  2. 2026-09-11 09:15 UTCGHSA enrichment
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-10 07:37 UTCGHSA enrichment
  5. 2026-09-09 05:59 UTCEG score recompute
  6. 2026-09-09 05:59 UTCGHSA enrichment
  7. 2026-09-08 22:00 UTCEPSS rescore
  8. 2026-09-07 17:40 UTCEG score recompute
  9. 2026-09-07 17:40 UTCGHSA enrichment
  10. 2026-09-07 16:01 UTCEPSS rescore
  11. 2026-09-06 13:47 UTCEPSS rescore
  12. 2026-09-06 12:25 UTCEG score recompute
  13. 2026-09-06 12:25 UTCGHSA enrichment
  14. 2026-09-05 10:31 UTCEG score recompute
  15. 2026-09-05 10:31 UTCGHSA enrichment
  16. 2026-09-04 08:34 UTCEG score recompute
  17. 2026-09-04 08:34 UTCGHSA enrichment
  18. 2026-09-04 05:06 UTCEPSS rescore
  19. 2026-09-03 03:59 UTCEG score recompute
  20. 2026-09-03 03:59 UTCGHSA enrichment
  21. 2026-09-02 14:11 UTCEPSS rescore
  22. 2026-09-02 00:06 UTCEG score recompute
  23. 2026-09-02 00:05 UTCGHSA enrichment
  24. 2026-09-01 13:53 UTCEPSS rescore
  25. 2026-09-01 04:39 UTCEPSS rescore
  26. 2026-08-31 22:25 UTCEG score recompute
  27. 2026-08-31 22:25 UTCGHSA enrichment
  28. 2026-08-30 19:17 UTCEPSS rescore
  29. 2026-08-30 11:57 UTCEG score recompute
  30. 2026-08-30 11:57 UTCGHSA enrichment
  31. 2026-08-30 01:22 UTCEPSS rescore
  32. 2026-08-29 10:18 UTCEG score recompute
  33. 2026-08-29 10:18 UTCGHSA enrichment
  34. 2026-08-28 21:41 UTCEPSS rescore
  35. 2026-08-27 20:41 UTCEG score recompute
  36. 2026-08-27 20:41 UTCGHSA enrichment
  37. 2026-08-27 14:25 UTCEPSS rescore
  38. 2026-08-26 18:58 UTCEG score recompute
  39. 2026-08-26 18:58 UTCGHSA enrichment
  40. 2026-08-26 14:46 UTCEPSS rescore
  41. 2026-08-25 17:18 UTCEG score recompute
  42. 2026-08-25 17:18 UTCGHSA enrichment
  43. 2026-08-25 13:48 UTCEPSS rescore
  44. 2026-08-24 15:16 UTCEG score recompute
  45. 2026-08-24 15:15 UTCGHSA enrichment
  46. 2026-08-23 13:37 UTCEG score recompute
  47. 2026-08-23 13:37 UTCGHSA enrichment
  48. 2026-08-23 00:19 UTCEPSS rescore
  49. 2026-08-22 11:59 UTCEG score recompute
  50. 2026-08-22 11:59 UTCGHSA enrichment
  51. 2026-08-21 23:49 UTCEPSS rescore
  52. 2026-08-21 10:21 UTCEG score recompute
  53. 2026-08-21 10:21 UTCGHSA enrichment
  54. 2026-08-20 22:55 UTCEPSS rescore
  55. 2026-08-20 08:42 UTCEG score recompute
  56. 2026-08-20 08:42 UTCGHSA enrichment
  57. 2026-08-19 17:03 UTCEPSS rescore
  58. 2026-08-19 07:04 UTCEG score recompute
  59. 2026-08-19 07:04 UTCGHSA enrichment
  60. 2026-08-18 13:48 UTCEPSS rescore
  61. 2026-08-18 05:26 UTCEG score recompute
  62. 2026-08-18 05:25 UTCGHSA enrichment
  63. 2026-08-17 13:47 UTCEPSS rescore
  64. 2026-08-17 03:37 UTCEG score recompute
  65. 2026-08-17 03:37 UTCGHSA enrichment
  66. 2026-08-16 14:56 UTCEPSS rescore
  67. 2026-08-16 02:14 UTCEPSS rescore
  68. 2026-08-16 01:59 UTCEG score recompute
  69. 2026-08-16 01:59 UTCGHSA enrichment
  70. 2026-08-15 01:30 UTCEPSS rescore
  71. 2026-08-15 00:20 UTCGHSA enrichment
  72. 2026-08-13 22:42 UTCEG score recompute
  73. 2026-08-13 22:42 UTCGHSA enrichment
  74. 2026-08-13 22:00 UTCEPSS rescore
  75. 2026-08-12 21:04 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-19281?
CVE-2026-19281 is a medium vulnerability published on August 8, 2026. A security flaw has been discovered in adolfosalasgomez3011 slidev-builder-mcp 2.1.0. This affects the function generateChart of the file src/tools/generateAssets.ts of the component generateAssets Tool. Performing a manipulation of the argument outputDir results in command injection. The attack is…
When was CVE-2026-19281 disclosed?
CVE-2026-19281 was first published in the National Vulnerability Database on August 8, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19281 actively exploited?
CVE-2026-19281 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 51.5% of all scored CVEs.
What is the CVSS score of CVE-2026-19281?
CVE-2026-19281 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-19281?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19281, 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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