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CVE-2019-15043

INDEX BUILT · 2026-09-20

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In Grafana 2.x through 6.x before 6.3.4, parts of the HTTP API allow unauthenticated use

CVE-2019-150433 of 4 sources documented this
48

rank 48 = 25 + 19 + 0 + 4 + 0

rank@v1 · this cycle

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.63388  ·  without this subject the record ranks 23

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 7.5, from NVD  ·  without this subject the record ranks 29

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 48

How much of the world it touches

NVD CPE configurations

2 products in the CPE ranges  ·  without this subject the record ranks 44

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 48

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$1.94Mover the next 30 days, if this record is yours
Movement+$819,000on 2026-09-06, the last material move
Basisassumeda published average, not your estate

$1.94M = $4.99M incident cost x 0.6121449559255632 exposure x 0.63388 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.63388EPSSNOT IN KEVas of 2026-09-20
Severity7.5 HIGHreceipt
Harmunauthenticated · networkreceipt
Exploitationpublic proof-of-conceptreceipt
Defenseunaffected versions publishedreceipt
Movementthreshold crossedreceipt
RISING10Risen from 0.11512 to 0.63388 across 78 observations. arc-rules@v1

Foresight · where to check next

CorporationCorporationlangflow-aiCVE-2022-24990Veeam BackupCVE-2023-2846115043

This record is one instance of CWE-306, missing authentication for critical function. The index holds 3317 prior instances of this class, 54 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete availability lossreceipt
Scored fromCVSS v3.0 · NVD's vectorreceipt
Weakness classCWE-306 Missing Authentication for Critical Functionreceipt
Published consequencesCWE-306: Access Control, Other: Gain Privileges or Assume Identity, Varies by Context[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchgrafana 5.4.5; grafana 6.3.4receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Proof-of-concept published · 1 public repository, 2020-08-01.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 1 public repository2020-08-01receipt
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD7.5 HIGHreceipt
Exploit probability0.63388 · top 0.83% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes81 · last 18 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesGrafanareceipt
Published rangesgrafana >= 2.0.0 < 5.4.5; grafana >= 6.0.0 < 6.3.4receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

In Grafana 2.x through 6.x before 6.3.4, parts of the HTTP API allow unauthenticated use. This makes it possible to run a denial of service attack against the server running Grafana. receipt

NVD's analysis a second authority

severity
7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
weakness
CWE-306
affected versions
grafana >= 2.0.0 < 5.4.5; grafana >= 6.0.0 < 6.3.4

check it yourself community.grafana.com github.com community.grafana.com grafana.com lists.fedoraproject.org lists.fedoraproject.org +4 morereceipt

Dated events

2022-02-04EPSS moved 0.12 to 0.552025-11-18EPSS moved 0.91 to 0.322026-09-06EPSS moved 0.37 to 0.63

Movement the material steps

14 Apr 20210.11512
4 Feb 20220.55217 · crossed 0.50
7 Mar 20230.01141 · crossed 0.10 and 0.50 · scoring model v2023.03.01
4 Apr 20230.15156 · crossed 0.10
10 Aug 20230.27328
17 Mar 20250.86155 · crossed 0.50 · scoring model v2025.03.14
20 Mar 20250.90693 · crossed 0.90
23 Mar 20250.88651 · crossed 0.90
24 Mar 20250.90693 · crossed 0.90
26 Mar 20250.88651 · crossed 0.90
15 May 20250.90928 · crossed 0.90
18 Nov 20250.31606 · crossed 0.50 and 0.90
21 Nov 20250.90763 · crossed 0.50 and 0.90
1 Jan 20260.89833 · crossed 0.90
4 Jan 20260.90497 · crossed 0.90
25 Jan 20260.88379 · crossed 0.90
4 Feb 20260.90497 · crossed 0.90
15 Jun 20260.63388 · crossed 0.90 · scoring model v2026.06.15
23 Aug 20260.36569 · crossed 0.50
30 Aug 20260.63388 · crossed 0.50
5 Sep 20260.36569 · crossed 0.50
6 Sep 20260.63388 · crossed 0.50

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 78 observations
14 Apr 20210.11512
4 Feb 20220.55217
7 Mar 20230.01141
31 Mar 20230.01569
4 Apr 20230.15156
21 May 20230.13475
23 Jun 20230.16944
25 Jul 20230.21504
10 Aug 20230.27328
10 Sep 20230.23688
22 Sep 20230.21088
13 Oct 20230.22002
13 Nov 20230.24058
15 Jan 20240.19454
7 Feb 20240.28071
27 Aug 20240.31104
25 Nov 20240.26581
17 Dec 20240.33894
2 Jan 20250.35403
14 Feb 20250.32739
17 Mar 20250.86155
18 Mar 20250.89067
19 Mar 20250.86155
20 Mar 20250.90693
23 Mar 20250.88651
24 Mar 20250.90693
26 Mar 20250.88651
29 Mar 20250.89621
30 Mar 20250.88651
1 May 20250.88993
4 May 20250.88651
15 May 20250.90928
20 May 20250.93018
24 May 20250.9081
1 Jun 20250.90198
4 Jun 20250.9081
5 Jun 20250.90618
14 Jun 20250.9079
1 Jul 20250.90174
4 Jul 20250.9079
6 Jul 20250.90763
9 Jul 20250.90928
30 Jul 20250.9083
1 Aug 20250.90221
4 Aug 20250.9083
1 Sep 20250.90221
4 Sep 20250.9083
16 Sep 20250.9085
26 Sep 20250.9066
1 Oct 20250.90142
4 Oct 20250.90763
27 Oct 20250.9066
28 Oct 20250.90763
30 Oct 20250.90928
1 Nov 20250.90335
4 Nov 20250.90928
18 Nov 20250.31606
21 Nov 20250.90763
1 Dec 20250.90142
4 Dec 20250.90763
23 Dec 20250.90695
24 Dec 20250.90497
27 Dec 20250.90387
28 Dec 20250.90497
1 Jan 20260.89833
4 Jan 20260.90497
25 Jan 20260.88379
1 Feb 20260.89833
4 Feb 20260.90497
13 Feb 20260.90675
1 Mar 20260.9004
4 Mar 20260.90675
1 May 20260.90928
15 Jun 20260.63388
23 Aug 20260.36569
30 Aug 20260.63388
5 Sep 20260.36569
6 Sep 20260.63388

78 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.63388Published2019-09-03Public PoC2020-08-01Index as of2026-09-06

Exploit probability more than doubled between 2025-11-18 and 2025-11-21 (0.31606 → 0.90763) and the record had been public for 7 years when this index was last written.

Published 2019-09-03 receipt · Public PoC 2020-08-01 receipt · Index as of 2026-09-06 derived

The pattern, elsewhere

This record is one instance of CWE-306, missing authentication for critical function. The index holds 3317 prior instances of this class, 54 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2017-10271 · Oracle Corporation WebLogic Servermatches 8 of 8KEV listed · 2017receipt
CVE-2026-35273 · Oracle Corporation PeopleSoft Enterprise…matches 6 of 8KEV listed · 2026receipt
CVE-2025-3248 · langflow-ai langflowmatches 6 of 8KEV listed · 2025receipt
CVE-2022-24990matches 6 of 8KEV listed · 2023receipt
CVE-2023-27532 · Veeam Backup & Replicationmatches 6 of 8KEV listed · 2023receipt
CVE-2023-28461matches 6 of 8KEV listed · 2023receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

3317 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

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What usually comes next

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