CVE-2026-76241

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.1% (1st percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 7.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

stigmem-node 0.9.0a1 allows plugin signature enforcement to be disabled via a single configuration flag without a second explicit acknowledgment. If that setting is carried into an environment where plugin directories are writable by less-trusted users, unsigned (potentially malicious) plugin code could be loaded and executed, resulting in arbitrary code execution. Fixed in 0.9.0a2, which requires a second explicit acknowledgment to disable signature enforcement.

CVSS v3
7.3
EG Score
7.3HIGHmedium confidence
EG Risk
33
EG Risk 33/100CISA SSVC

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%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.1%
EPSS %ILE
1st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 19, 2026

Last Modified

September 11, 2026

Advisory Details (2)

Auto-updated Aug 19, 2026
Patch available. Sources: github.
generic

stigmem Plugin Signature Enforcement Bypass via Configuration | Advisories | VulnCheck

https://www.vulncheck.com/advisories/stigmem-plugin-signature-enforcement-bypass-via-configuration
github Patch Available

Unsigned plugin override could be enabled without a second explicit acknowledgment · Advisory · eidetic-labs/stigmem · GitHub

Affected: 0.9.0a2. Disabling plugin signature enforcement now requires a second explicit ac

https://github.com/eidetic-labs/stigmem/security/advisories/GHSA-w7pm-9g55-mxfm

Vendor Advisories for CVE-2026-76241(1)

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

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFix by version rangeDependents
stigmem-node0.9.0a1
  • every version up to 0.9.0a2: fixed in 0.9.0a2
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 93× 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 153 total refreshes for this CVE.

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

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-76241?
CVE-2026-76241 is a high vulnerability published on August 19, 2026. stigmem-node 0.9.0a1 allows plugin signature enforcement to be disabled via a single configuration flag without a second explicit acknowledgment. If that setting is carried into an environment where plugin directories are writable by less-trusted users, unsigned (potentially malicious) plugin code…
When was CVE-2026-76241 disclosed?
CVE-2026-76241 was first published on August 19, 2026, with the most recent update on September 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76241 actively exploited?
CVE-2026-76241 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (1st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76241?
CVE-2026-76241 has a CVSS base score of 7.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76241?
A fix for CVE-2026-76241 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-76241 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-76241

Explore →

Is Your Infrastructure Affected by CVE-2026-76241?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs