CVE-2026-34976

CRITICALNVD 10.010.0
EchelonGraph scoreMEDIUM confidence

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

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-02. NVD baseline CVSS 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Elevated

Also known asEUVD-2026-19360 (ENISA EUVD) · GHSA-p5rh-vmhp-gvcw (GitHub Security Advisories) · GO-2026-5529 (OSV.dev)Source: ENISA EUVD

10.0EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 2.1%CVSS: 10.0Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing from the authorization middleware config (admin.go), making it completely unauthenticated. Unlike the similar restore mutation which requires Guardian-of-Galaxy authentication, restoreTenant executes with zero middleware. This mutation accepts attacker-controlled backup source URLs (including file:// for local filesystem access), S3/MinIO credentials, encryption key file paths, and Vault credential file paths. An unauthenticated attacker can overwrite the entire database, read server-side files, and perform SSRF. This vulnerability is fixed in 25.3.1.

CVSS v3
10.0
EG Score
10.0CRITICALmedium confidence
EG Risk
76
EG Risk 76/100

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)
Severity100% × 45%
Impact severity (EG Severity): CVSS 10.0 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Track* at medium and Attend at high mission impact.
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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 at low or medium mission impact and sooner than that at high.
EPSS PROB
2.1%
EPSS %ILE
81st
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 (10.0): severity, escalated by confirmed exploitation. This CVE's 10.0 is its impact severity (EG Severity), not escalated.

EG Severity
10.0 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
2.1% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-11). 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 low, Track* at medium and Attend at high mission impact.CISA BOD 26-04: 3 days if the affected system is publicly exposed; 60 days 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 low, Track* at medium and Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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)3 days if the affected system is publicly exposed; 60 days if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (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

April 6, 2026

Last Modified

October 24, 2026

Advisory Details (1)

Auto-updated Nov 8, 2026
Patch available. Sources: github.
GitHub advisoryMentions a patch (unverified)

Pre-Auth Database Overwrite + SSRF + File Read via restoreTenant Missing Authorization (CVSS 10.0) · Advisory · dgraph-io/dgraph · GitHub

https://github.com/dgraph-io/dgraph/security/advisories/GHSA-p5rh-vmhp-gvcw

Vendor Advisories for CVE-2026-34976(1)

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

Patch Availability(3)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
gogithub.com/dgraph-io/dgraph—ghsa
gogithub.com/dgraph-io/dgraph/v24—ghsa
gogithub.com/dgraph-io/dgraph/v25 @ 25.3.1 (fixes <= 25.3.0)—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

(4 across 1 ecosystem)
Go(4)
PackageVulnerable rangeFix by version rangeDependents
github.com/dgraph-io/dgraph—
  • every version through 1.2.8: no fix on record
  • every version on: no fix on record
—
github.com/dgraph-io/dgraph/v24—
  • every version through 24.0.5: no fix on record
—
github.com/dgraph-io/dgraph/v25—
  • every version up to 25.3.1: fixed in 25.3.1
—
github.com/hypermodeinc/dgraph/v24—
  • 24.0.0 up to 24.1.6: fixed in 24.1.6
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 41× 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 v3 → 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 261 rows on record for this CVE, as 99 entries (1 repeat merged).

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. 1 repeat row among the latest 100 is merged into the row it repeats. The 161 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-12 16:33 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  2. 2026-11-12 15:20 UTCEchelonGraph re-scored
  3. 2026-11-12 15:20 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  4. 2026-11-11 16:39 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  5. 2026-11-11 13:55 UTCEchelonGraph re-scored
  6. 2026-11-11 13:55 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  7. 2026-11-10 16:43 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  8. 2026-11-10 12:30 UTCEchelonGraph re-scored
  9. 2026-11-10 12:30 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  10. 2026-11-09 16:35 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  11. 2026-11-09 11:02 UTCEchelonGraph re-scored
  12. 2026-11-09 11:02 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  13. 2026-11-08 16:39 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  14. 2026-11-08 09:38 UTCEchelonGraph re-scored
  15. 2026-11-08 09:38 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  16. 2026-11-07 16:39 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  17. 2026-11-07 08:13 UTCEchelonGraph re-scored
  18. 2026-11-07 08:13 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  19. 2026-11-06 16:37 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  20. 2026-11-06 06:55 UTCOSV refresh
  21. 2026-11-06 06:48 UTCEchelonGraph re-scored
  22. 2026-11-06 06:48 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  23. 2026-11-05 16:37 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  24. 2026-11-05 05:24 UTCEchelonGraph re-scored
  25. 2026-11-05 05:24 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
Show 74 more
  1. 2026-11-04 16:35 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  2. 2026-11-04 03:59 UTCEchelonGraph re-scored
  3. 2026-11-04 03:59 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  4. 2026-11-03 16:47 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  5. 2026-11-03 02:34 UTCEchelonGraph re-scored
  6. 2026-11-03 02:34 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  7. 2026-11-02 16:44 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  8. 2026-11-02 01:09 UTCEchelonGraph re-scored
  9. 2026-11-02 01:09 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  10. 2026-11-01 07:52 UTCGHSA enrichmentGHSA-p5rh-vmhp-gvcw · GitHub severity CRITICAL · GitHub CVSS 10.0
  11. 2026-11-01 07:52 UTCEchelonGraph re-scored
  12. 2026-10-31 23:42 UTCEchelonGraph re-scored
  13. 2026-10-31 16:32 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  14. 2026-10-30 22:17 UTCEchelonGraph re-scored
  15. 2026-10-30 16:34 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  16. 2026-10-29 20:46 UTCEchelonGraph re-scored
  17. 2026-10-29 16:33 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  18. 2026-10-28 19:21 UTCEchelonGraph re-scored
  19. 2026-10-28 16:32 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  20. 2026-10-27 17:56 UTCEchelonGraph re-scored
  21. 2026-10-27 16:31 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  22. 2026-10-26 16:32 UTCEchelonGraph re-scored
  23. 2026-10-25 16:32 UTCEPSS rescoreEPSS 2.1% · 81st percentile
  24. 2026-10-25 14:33 UTCEchelonGraph re-scored
  25. 2026-10-24 16:32 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  26. 2026-10-24 06:08 UTCEchelonGraph re-scored
  27. 2026-10-23 16:31 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  28. 2026-10-23 04:43 UTCEchelonGraph re-scored
  29. 2026-10-22 16:34 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  30. 2026-10-22 03:15 UTCEchelonGraph re-scored
  31. 2026-10-21 16:33 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  32. 2026-10-21 01:48 UTCEchelonGraph re-scored
  33. 2026-10-20 16:33 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  34. 2026-10-20 00:23 UTCEchelonGraph re-scored
  35. 2026-10-19 16:31 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  36. 2026-10-18 22:42 UTCEchelonGraph re-scored
  37. 2026-10-18 16:31 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  38. 2026-10-18 03:45 UTCEchelonGraph re-scored
  39. 2026-10-17 21:16 UTCEchelonGraph re-scored
  40. 2026-10-17 16:34 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  41. 2026-10-16 19:51 UTCEchelonGraph re-scored
  42. 2026-10-16 16:41 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  43. 2026-10-15 17:12 UTCEchelonGraph re-scored
  44. 2026-10-15 16:32 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  45. 2026-10-14 16:32 UTCEPSS rescoreEPSS 1.7% · 76th percentile
  46. 2026-10-14 11:09 UTCEchelonGraph re-scored
  47. 2026-10-13 16:34 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  48. 2026-10-13 09:42 UTCEchelonGraph re-scored
  49. 2026-10-12 16:34 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  50. 2026-10-12 16:12 UTCEchelonGraph re-scored
  51. 2026-10-11 19:54 UTCEchelonGraph re-scored
  52. 2026-10-11 17:07 UTCEchelonGraph re-scored
  53. 2026-10-11 15:36 UTCOSV refresh
  54. 2026-10-11 14:34 UTCEchelonGraph re-scored
  55. 2026-10-11 13:48 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  56. 2026-10-10 20:00 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  57. 2026-10-09 20:07 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  58. 2026-10-08 17:12 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  59. 2026-10-07 23:47 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  60. 2026-10-06 15:17 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  61. 2026-10-05 17:42 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  62. 2026-10-04 23:22 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  63. 2026-10-03 14:25 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  64. 2026-10-01 19:49 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  65. 2026-09-30 15:03 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  66. 2026-09-28 13:51 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  67. 2026-09-27 13:48 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  68. 2026-09-26 15:58 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  69. 2026-09-26 00:26 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  70. 2026-09-22 03:15 UTCOSV refresh
  71. 2026-09-18 19:28 UTCEPSS rescoreEPSS 2.0% · 80th percentile
  72. 2026-09-17 19:30 UTCEPSS rescoreEPSS 2.0% · 80th percentile
  73. 2026-09-16 14:08 UTCEPSS rescoreEPSS 2.0% · 80th percentile
  74. 2026-09-16 05:15 UTCEPSS rescoreEPSS 2.0% · 80th percentile

Public detection templates

(1 reference)

A public Nuclei detection template is referenced for this CVE. A detection template checks whether a system is affected; it is not necessarily exploit code.

  • Nucleihttp/cves/2026/CVE-2026-34976.yaml
    Published Aug 13, 2026

    Dgraph <=v25.3.0 - Admin Mutation Missing Authorization

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-34976?
CVE-2026-34976 is a critical-severity vulnerability; its CVE record was published on April 6, 2026. Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing from the authorization middleware config (admin.go), making it completely unauthenticated. Unlike the similar restore mutation which requires Guardian-of-Galaxy authentication,…
When was the CVE record for CVE-2026-34976 published?
The CVE record for CVE-2026-34976 was published on April 6, 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 24, 2026; the record at its source may have been updated since.
Is CVE-2026-34976 actively exploited?
CVE-2026-34976 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.1% probability of exploitation in the next 30 days (81st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-34976?
CVE-2026-34976 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-34976?
A fix for CVE-2026-34976 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-34976 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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