CVE-2026-47735

HIGHPre-NVD 7.17.1
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

This high-severity CVE scores 7.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (37th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source

Also known asEUVD-2026-64191 (ENISA EUVD) · GHSA-p2j4-c4g6-rpf5 (GitHub Security Advisories) · GO-2026-5523 (OSV.dev)Source: ENISA EUVD

7.1EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc's user-SQL validator (internal/api/query.go:ValidateSQLRequest) blocked only read_parquet( and arc_partition_agg( via regex denylist. The broader DuckDB I/O function family — read_csv_auto, read_csv, read_json, read_json_auto, read_text, read_blob, glob, parquet_metadata, parquet_schema, read_xlsx, etc. — was not blocked. RBAC table-reference extraction inspected only FROM/JOIN clauses, so scalar table functions in the SELECT list slipped past both layers. This is fixed in 2026.06.1 via a structural sandbox at the DuckDB layer. After lockdown, DuckDB refuses to open any file outside the allowlist and refuses further INSTALL/LOAD. Already-loaded extensions remain callable. Some workarounds are available. Restrict API access to known-trusted networks via firewall rules or, as a temporary mitigation, add read_csv*/read_json*/glob etc. to dangerousSQLPattern in internal/api/query.go.

CVSS
7.1
EG Score
7.1HIGHmedium confidence
EG Risk
32
EG Risk 32/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity71% × 45%
Impact severity (EG Severity): CVSS 7.1 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.4% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
37th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.1): severity, escalated by confirmed exploitation. This CVE's 7.1 is its impact severity (EG Severity), not escalated.

EG Severity
7.1 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.a secondary CVSS source
EG Likelihood
0.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-12). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

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

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

June 8, 2026

Last Modified

October 12, 2026

Advisory Details (4)

Auto-updated Aug 21, 2026
Patch available. Sources: github_release, github, github_pr, github_commit.
GitHub release Patch Available

Arc 26.06.1

Patch available: Basekick-Labs/arc v26.06.1

https://github.com/Basekick-Labs/arc/releases/tag/v26.06.1
GitHub commit

commit 91bdc29d1a02 (Basekick-Labs/arc)

Fix landed in Basekick-Labs/arc commit 91bdc29d1a02 — awaiting tagged release

https://github.com/Basekick-Labs/arc/commit/91bdc29d1a02178ccf8c66375eccf85203108dfb
GitHub pull request

fix(security): sandbox DuckDB user queries via enable_external_access=false + allowed_directories

Fix merged in Basekick-Labs/arc PR #442 on 2026-05-20 — awaiting tagged release

https://github.com/Basekick-Labs/arc/pull/442
GitHub advisoryMentions a patch (unverified)

Authenticated arbitrary local-file read via DuckDB I/O functions bypasses RBAC table-level checks · Advisory · Basekick-Labs/arc · GitHub

Affected: 2026.06.1 (PR

https://github.com/Basekick-Labs/arc/security/advisories/GHSA-p2j4-c4g6-rpf5

Vendor Advisories for CVE-2026-47735(1)

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

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
gogithub.com/basekick-labs/arc @ 0.0.0-20260520141557-91bdc29d1a02 (fixes < 0.0.0-20260520141557-91bdc29d1a02)—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/basekick-labs/arc—
  • every version up to 0.0.0-20260520141557-91bdc29d1a02: fixed in 0.0.0-20260520141557-91bdc29d1a02
—

Weakness Classification(3)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 33× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed its CVE.org record (CNA or CISA ADP). An arrow marks a change the record states ("CVSS → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

Showing the most recent 100 of 101 rows on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 1 oldest row on record is not shown and was not checked, so the counts can still include repeats.

  1. 2026-11-13 06:19 UTCEchelonGraph re-scored
  2. 2026-11-13 06:19 UTCGHSA enrichmentGHSA-p2j4-c4g6-rpf5 · GitHub severity HIGH
  3. 2026-11-12 16:34 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  4. 2026-11-11 16:39 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  5. 2026-11-10 16:44 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  6. 2026-11-09 16:35 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  7. 2026-11-08 16:39 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  8. 2026-11-07 16:39 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  9. 2026-11-06 16:38 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  10. 2026-11-06 00:07 UTCEchelonGraph re-scored
  11. 2026-11-06 00:07 UTCGHSA enrichmentGHSA-p2j4-c4g6-rpf5 · GitHub severity HIGH
  12. 2026-11-05 16:37 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  13. 2026-11-04 16:35 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  14. 2026-11-03 16:48 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  15. 2026-11-02 16:45 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  16. 2026-11-01 16:34 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  17. 2026-11-01 07:47 UTCGHSA enrichmentGHSA-p2j4-c4g6-rpf5 · GitHub severity HIGH
  18. 2026-11-01 07:47 UTCEchelonGraph re-scored
  19. 2026-10-31 16:32 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  20. 2026-10-30 16:34 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  21. 2026-10-29 18:04 UTCEchelonGraph re-scored
  22. 2026-10-29 16:33 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  23. 2026-10-28 16:32 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  24. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  25. 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.4% · 37th percentile
Show 75 more
  1. 2026-10-25 16:33 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  2. 2026-10-25 14:24 UTCEchelonGraph re-scored
  3. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  4. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  5. 2026-10-22 16:34 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  6. 2026-10-22 11:55 UTCEchelonGraph re-scored
  7. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  8. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  9. 2026-10-20 09:47 UTCEchelonGraph re-scored
  10. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  11. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  12. 2026-10-18 03:35 UTCEchelonGraph re-scored
  13. 2026-10-17 16:34 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  14. 2026-10-16 16:42 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  15. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  16. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  17. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  18. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  19. 2026-10-12 16:01 UTCEchelonGraph re-scored
  20. 2026-10-11 19:44 UTCEchelonGraph re-scored
  21. 2026-10-11 16:59 UTCEchelonGraph re-scored
  22. 2026-10-11 14:23 UTCEchelonGraph re-scored
  23. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  24. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  25. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  26. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  27. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  28. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  29. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  30. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  31. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  32. 2026-10-03 10:09 UTCOSV refresh
  33. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  34. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  35. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  36. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  37. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  38. 2026-09-26 00:27 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  39. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  40. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  41. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  42. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  43. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  44. 2026-09-14 04:44 UTCEchelonGraph re-scored
  45. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  46. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  47. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  48. 2026-09-09 23:00 UTCEchelonGraph re-scored
  49. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  50. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  51. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  52. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  53. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  54. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  55. 2026-08-31 01:13 UTCEchelonGraph re-scored
  56. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  57. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  58. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  59. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  60. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  61. 2026-08-25 14:21 UTCEchelonGraph re-scored
  62. 2026-08-25 14:00 UTCEchelonGraph re-scored
  63. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  64. 2026-08-25 00:56 UTCEchelonGraph re-scored
  65. 2026-08-23 11:23 UTCEchelonGraph re-scored
  66. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  67. 2026-08-21 23:28 UTCEchelonGraph re-scored
  68. 2026-08-21 22:54 UTCEchelonGraph re-scoredFirst assessed: 7.1 HIGH
  69. 2026-08-21 22:54 UTCMITRE cvelistV5CVSS → 7.1 · CVSS v4 → 7.1
  70. 2026-07-31 04:43 UTCEchelonGraph re-scored
  71. 2026-07-26 21:32 UTCEchelonGraph re-scored
  72. 2026-07-23 03:17 UTCEchelonGraph re-scored
  73. 2026-06-14 23:18 UTCEPSS rescoreEPSS <0.1% · 8th percentile
  74. 2026-06-13 23:00 UTCEPSS rescoreEPSS <0.1% · 7th percentile
  75. 2026-06-12 23:12 UTCEPSS rescoreEPSS <0.1% · 7th percentile

Frequently asked(5)

What is CVE-2026-47735?
CVE-2026-47735 is a high-severity vulnerability; its CVE record was published on June 8, 2026. Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc's user-SQL validator (internal/api/query.go:ValidateSQLRequest) blocked only read_parquet( and arc_partition_agg( via regex denylist. The broader DuckDB I/O function family — read_csv_auto, read_csv,…
When was the CVE record for CVE-2026-47735 published?
The CVE record for CVE-2026-47735 was published on June 8, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 12, 2026; the record at its source may have been updated since.
Is CVE-2026-47735 actively exploited?
CVE-2026-47735 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (37th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-47735?
CVE-2026-47735 has a CVSS base score of 7.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-47735?
A fix for CVE-2026-47735 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-47735 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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