vciy

CVE-2022-25167

INDEX BUILT · 2026-09-20

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Apache Flume vulnerable to a JNDI RCE in JMSSource

CVE-2022-251674 of 4 sources documented this
28

rank 28 = 1 + 25 + 0 + 2 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.05075  ·  without this subject the record ranks 27

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 9.8, from NVD  ·  without this subject the record ranks 3

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 28

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 26

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 28

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$253,000over the next 30 days, if this record is yours
Movement-$124,000on 2026-04-20, the last material move, 4 months before this reading
Basisassumeda published average, not your estate

$253,000 = $4.99M incident cost x 1 exposure x 0.05075 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

0.05075EPSSNOT IN KEVas of 2026-09-20
Severity9.8 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationnone in held sources
Defensefix version namedreceipt
Movementdoubled within 72hreceipt
PLATEAU10Minimal movement since 2022-06-14, 1539 days at 0.05, as of 2026-08-31. arc-rules@v1

Foresight · where to check next

CVE-2022-47966CVE-2022-29499VMware vCenterApache Log4j2QNAP Systems Inc.Microsoft25167

This record is one instance of CWE-20, improper input validation. The index holds 13347 prior instances of this class, 73 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

Running Apache Flume? Check your version

A deterministic range check against the ranges this record publishes. It tells you where a version sits in the record, not whether your deployment is exploitable. No account needed.

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classCWE-20 Improper Input Validation; CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')receipt
Published consequencesCWE-20: Availability: DoS: Crash, Exit, or Restart, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory); Confidentiality: Read Memory, Read Files or Directories…[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed in1.10.0receipt
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: Nothing observed in held sources.

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

Authority who says so

CVSS, NVD9.8 CRITICALreceipt
Exploit probability0.05075 · top 8% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned byapachereceipt
Recorded changes38 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productApache Software Foundation Apache Flumereceipt
Published rangesapache flume >= 1.4.0 < 1.10.0receipt
Fixed in1.10.0receipt

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

Apache Flume versions 1.4.0 through 1.9.0 are vulnerable to a remote code execution (RCE) attack when a configuration uses a JMS Source with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI to allow only the use of the java protocol or no protocol. receipt

NVD's analysis a second authority

severity
9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
weakness
CWE-20; CWE-74
affected versions
apache flume >= 1.4.0 < 1.10.0

check it yourself lists.apache.org issues.apache.org openwall.com receipt

Dated events

2023-03-07EPSS moved 0.06 to 0.002025-06-28EPSS moved 0.02 to 0.122026-04-20EPSS moved 0.11 to 0.08

Movement the material steps

14 Jun 20220.03948
7 Mar 20230.00123 · scoring model v2023.03.01
17 Mar 20250.01403 · scoring model v2025.03.14
28 Jun 20250.11555 · crossed 0.10
20 Apr 20260.08023 · crossed 0.10
15 Jun 20260.04627 · scoring model v2026.06.15
31 Aug 20260.05075

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

Show all 38 observations
14 Jun 20220.03948
15 Jun 20220.04428
28 Jun 20220.05634
7 Mar 20230.00123
21 Jun 20230.00227
17 Jul 20230.00252
29 Jul 20230.00225
29 Oct 20230.00204
25 Nov 20230.00202
5 Jan 20240.00170
20 Jan 20240.00200
3 Feb 20240.00283
2 Apr 20240.00298
29 May 20240.00333
10 Jun 20240.00298
17 Dec 20240.00265
18 Jan 20250.00336
27 Feb 20250.00477
17 Mar 20250.01403
29 Mar 20250.02088
30 Mar 20250.01403
10 Apr 20250.01417
15 Jun 20250.01079
21 Jun 20250.01314
22 Jun 20250.0147
25 Jun 20250.02219
26 Jun 20250.01964
27 Jun 20250.01953
28 Jun 20250.11555
25 Feb 20260.10512
20 Apr 20260.08023
13 May 20260.07014
2 Jun 20260.05291
15 Jun 20260.04627
1 Jul 20260.04737
23 Jul 20260.04698
8 Aug 20260.04799
31 Aug 20260.05075

38 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 0.05075Published2022-06-14Index as of2026-08-31

Exploit probability more than doubled between 2025-06-27 and 2025-06-28 (0.01953 → 0.11555) and the record had been public for 4 years, 2 months when this index was last written.

Published 2022-06-14 receipt · Index as of 2026-08-31 derived

The pattern, elsewhere

This record is one instance of CWE-20, improper input validation. The index holds 13347 prior instances of this class, 73 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2022-47966matches 8 of 9KEV listed · 2023receipt
CVE-2022-29499matches 8 of 9KEV listed · 2022receipt
CVE-2021-21985 · VMware vCenter Server and VMware Cloud…matches 8 of 10KEV listed · 2021receipt
CVE-2021-44228 · Apache Log4j2matches 8 of 10KEV listed · 2021receipt
CVE-2018-19949 · QNAP Systems Inc. QTSmatches 8 of 10KEV listed · 2020receipt
CVE-2019-0604 · Microsoft SharePoint Servermatches 8 of 10KEV listed · 2019receipt

"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

13347 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.

Siblings and hubs

Records related to this one

Its defect family

apache software foundation apache flume

Of the 3 records in this family, this is the only one holding a stated fix version: 1.10.0.

Grouped by shared product and weakness, not by shared vulnerability. Each record's own state is on its own page.

Family membership: held values

This record is one of a group, and the group's page describes all of them. This page is kept and dated, and the defect family's own page is the one we offer for indexing: the whole group.

Browse the index from here

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What usually comes next

Everything above needs no account. What is below is work: assembling it, scoping it to your estate, watching it, and handing it to someone else.

Everything on this page is free. Public data. Withholding it protects nothing.