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CVE-2022-36537

INDEX BUILT · 2026-09-20

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ZK Framework v9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2 and 8.6.4.1 allows attackers to access sensitive information via a crafted POST request sent to the…

CVE-2022-365373 of 4 sources documented this
70

rank 70 = 40 + 19 + 0 + 5 + 6

rank@v1 · act now

Someone is already using it

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

EPSS 0.95397 · CISA KEV listed  ·  without this subject the record ranks 30

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 51

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 70

How much of the world it touches

NVD CPE configurations

4 products in the CPE ranges  ·  without this subject the record ranks 65

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 64

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$2.91Mover the next 30 days, if this record is yours
Movement+$22,400on 2024-02-06, the last material move, 2 years, 7 months before this reading
Basisassumeda published average, not your estate

$2.91M = $4.99M incident cost x 0.6121449559255632 exposure x 0.95397 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

0.95397EPSSKEV · LISTED
Severity7.5 HIGHreceipt
Harmunauthenticated · network · ransomware-linkedreceipt
Exploitationransomware use knownreceipt
Defenseunaffected versions publishedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2023-03-07, 1287 days at 0.95, as of 2026-09-14. arc-rules@v1

Foresight · where to check next

No weakness class or product neighbourhood is held for this record, so this index cannot name anywhere to check next. That is an absence in the record, not a finding about the software.

Color is a claim, not decoration:the hostile worldthe defenseno signal

Check a version against this record

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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 confidentiality lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classNo CWE mapping in held sources.
Ransomware campaign useKnown (CISA)receipt

CISA KEV & Federal Remediation Deadline from the record and CISA

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

First unaffected version, by branchzk framework 8.6.4.2; zk framework 9.0.1.3; zk framework 9.5.1.3; zk framework 9.6.2receipt
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.
CISA remediation statusoverdue since 2023-03-20receipt
CISA required actionApply updates per vendor instructions.receipt
Published to CISA KEV185 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Ransomware campaign use known, 2023-02-27.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 3 public repositories2022-12-09receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2023-02-27receipt
  • RUNG 4Ransomware campaign use known2023-02-27receipt

Authority who says so

CVSS, NVD7.5 HIGHreceipt
Exploit probability0.95397 · top 0.13% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes91 · last 17 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesZkoss zk frameworkreceipt
Published rangeszkoss zk framework < 8.6.4.2; zkoss zk framework >= 9.0.0 < 9.0.1.3; zkoss zk framework >= 9.5.0 < 9.5.1.3; zkoss zk framework >= 9.6.0 < 9.6.2receipt

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

ZK Framework v9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2 and 8.6.4.1 allows attackers to access sensitive information via a crafted POST request sent to the component AuUploader. receipt

NVD's analysis a second authority

severity
7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
affected versions
zkoss zk framework < 8.6.4.2; zkoss zk framework >= 9.0.0 < 9.0.1.3; zkoss zk framework >= 9.5.0 < 9.5.1.3; and 1 more, listed in full below
also scored by
7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

check it yourself tracker.zkoss.org bleepingcomputer.com receipt

Dated events

2022-12-10EPSS moved 0.01 to 0.092023-02-27Added to CISA KEV2023-03-07EPSS moved 0.17 to 0.942023-03-20CISA remediation due2024-02-07EPSS moved 0.90 to 0.96

Movement the material steps

27 Aug 20220.00885
18 Jan 20230.16531 · crossed 0.10
7 Mar 20230.94064 · crossed 0.50 and 0.90 · scoring model v2023.03.01
10 Jan 20240.89401 · crossed 0.90
6 Feb 20240.90135 · crossed 0.90
17 Mar 20250.94176 · scoring model v2025.03.14
15 Jun 20260.95335 · scoring model v2026.06.15
14 Sep 20260.95397
Show all 77 observations
27 Aug 20220.00885
10 Dec 20220.09029
18 Jan 20230.16531
7 Mar 20230.94064
11 Mar 20230.92237
22 Mar 20230.91875
14 Apr 20230.94088
25 Apr 20230.94520
8 May 20230.96138
17 May 20230.96202
30 May 20230.96269
10 Jun 20230.96430
3 Jul 20230.96676
8 Jul 20230.96509
16 Jul 20230.96428
27 Jul 20230.96856
22 Aug 20230.96802
2 Sep 20230.96649
22 Sep 20230.93752
28 Sep 20230.93761
23 Oct 20230.93041
5 Nov 20230.92862
28 Dec 20230.90394
10 Jan 20240.89401
6 Feb 20240.90135
7 Feb 20240.95529
19 Feb 20240.95568
5 Mar 20240.96006
18 Mar 20240.95859
16 Apr 20240.95438
30 Apr 20240.95484
30 May 20240.95754
12 Jul 20240.95934
10 Aug 20240.96293
11 Aug 20240.92382
8 Sep 20240.92620
19 Oct 20240.92421
17 Nov 20240.92214
15 Dec 20240.91968
17 Dec 20240.93339
27 Dec 20240.92777
11 Jan 20250.93540
7 Feb 20250.93058
21 Feb 20250.93243
17 Mar 20250.94176
29 Mar 20250.94247
30 Mar 20250.93948
1 May 20250.93909
4 May 20250.93948
1 Jun 20250.93965
4 Jun 20250.93948
1 Jul 20250.93965
4 Jul 20250.93948
13 Jul 20250.9402
1 Aug 20250.93965
4 Aug 20250.9402
1 Sep 20250.93965
4 Sep 20250.9402
1 Oct 20250.93965
4 Oct 20250.9402
17 Oct 20250.93966
22 Oct 20250.93977
1 Nov 20250.93917
4 Nov 20250.93977
18 Nov 20250.93919
21 Nov 20250.93977
1 Dec 20250.93917
4 Dec 20250.93977
1 Jan 20260.93917
4 Jan 20260.93977
1 Feb 20260.93917
4 Feb 20260.93977
19 Feb 20260.93942
1 Mar 20260.93917
4 Mar 20260.93942
15 Jun 20260.95335
14 Sep 20260.95397

77 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 0.95397Published2022-08-26Public PoC2022-12-09CISA KEV2023-02-27Index as of2026-09-14

Listed by CISA 185 days after it published and the record had been public for 4 years when this index was last written.

Published 2022-08-26 receipt · Public PoC 2022-12-09 receipt · CISA KEV 2023-02-27 receipt · Index as of 2026-09-14 derived

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