vciy

CVE-2005-0055

INDEX BUILT · 2026-09-20

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Internet Explorer 5.01, 5.5, and 6 does not properly validate buffers when handling certain DHTML methods including the createControlRange Javascript…

CVE-2005-00553 of 4 sources documented this
33

rank 33 = 9 + 19 + 0 + 5 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.36841  ·  without this subject the record ranks 24

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 14

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 33

How much of the world it touches

NVD CPE configurations

4 products in the CPE ranges  ·  without this subject the record ranks 28

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 33

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$1.18Mover the next 30 days, if this record is yours
Movement-$405,000on 2025-03-30, the last material move, 1 year, 2 months before this reading
Basisassumeda published average, not your estate

$1.18M = $4.99M incident cost x 0.6442432101309884 exposure x 0.36841 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

0.36841EPSSNOT IN KEVas of 2026-09-20
Severity7.5 HIGHreceipt
Harmunauthenticated · networkreceipt
Exploitationnone in held sources
Defenseno fix version held
Movementscoring model changedreceipt
STEADY10Holding near 0.37 across 14 observations. 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

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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 authentication · low attack complexityreceipt
ImpactPartial confidentiality, integrity and availability lossreceipt
Scored fromCVSS v2.0 · NVD's vectorreceipt
Weakness classNo CWE mapping in held sources.

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed inNo fix version in held sources, as the index stood on 15 Jun 2026.
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, NVD7.5 HIGHreceipt
Exploit probability0.36841 · top 2% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned bymitrereceipt
Recorded changes14 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesMicrosoft internet explorer; Microsoft iereceipt
Published rangesmicrosoft ie 6.0; microsoft internet explorer 5.0.1; microsoft internet explorer 5.5; microsoft internet explorer 6.0receipt

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

Internet Explorer 5.01, 5.5, and 6 does not properly validate buffers when handling certain DHTML methods including the createControlRange Javascript function, which allows remote attackers to execute arbitrary code, aka the "DHTML Method Heap Memory Corruption Vulnerability." receipt

NVD's analysis a second authority

severity
7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P
affected versions
microsoft ie 6.0; microsoft internet explorer 5.0.1; microsoft internet explorer 5.5; and 1 more, listed in full below

check it yourself docs.microsoft.com oval.cisecurity.org kb.cert.org us-cert.gov oval.cisecurity.org exchange.xforce.ibmcloud.com +6 morereceipt

Dated events

2023-03-07EPSS moved 0.47 to 0.962025-03-17EPSS moved 0.95 to 0.422026-06-15EPSS moved 0.48 to 0.37

Movement the material steps

4 Feb 20220.46718
7 Mar 20230.95878 · crossed 0.50 and 0.90 · scoring model v2023.03.01
17 Mar 20250.42014 · crossed 0.50 and 0.90 · scoring model v2025.03.14
29 Mar 20250.57479 · crossed 0.50
30 Mar 20250.4487 · crossed 0.50
15 Jun 20260.36841 · scoring model v2026.06.15
Show all 14 observations
4 Feb 20220.46718
7 Mar 20230.95878
31 May 20230.95764
16 Jan 20240.95672
8 Feb 20240.94789
16 Aug 20240.95223
17 Dec 20240.95698
23 Feb 20250.95396
17 Mar 20250.42014
19 Mar 20250.4487
29 Mar 20250.57479
30 Mar 20250.4487
3 Jan 20260.4812
15 Jun 20260.36841

14 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 0.36841Published2005-02-08Index as of2026-06-15

The record had been public for 21 years, 4 months when this index was last written.

Published 2005-02-08 receipt · Index as of 2026-06-15 derived

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What usually comes next

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