vciy

CVE-2015-8472

INDEX BUILT · 2026-09-20

No source can show you its own past. This one can.

Print this page to keep the view as it stands on this date. Everything hidden behind a disclosure opens, and every receipt prints with its value.

Buffer overflow in the png_set_PLTE function in libpng before 1.0.65, 1.1.x and 1.2.x before 1.2.55, 1.3.x, 1.4.x before 1.4.18, 1.5.x before 1.5.25…

CVE-2015-84723 of 4 sources documented this
30

rank 30 = 2 + 18 + 0 + 10 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.06054  ·  without this subject the record ranks 28

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 7.3, from NVD  ·  without this subject the record ranks 12

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 30

How much of the world it touches

NVD CPE configurations

20 products in the CPE ranges  ·  without this subject the record ranks 20

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 30

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$174,000over the next 30 days, if this record is yours
Movement-$240,000on 2025-03-30, the last material move, 1 year, 5 months before this reading
Basisassumeda published average, not your estate

$174,000 = $4.99M incident cost x 0.5743756121449558 exposure x 0.06054 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

0.06054EPSSNOT IN KEVas of 2026-09-20
Severity7.3 HIGHreceipt
Harmunauthenticated · networkreceipt
Exploitationnone in held sources
Defenseno fix version held
Movementrisenreceipt
PLATEAU10Minimal movement since 2022-02-04, 1675 days at 0.06, as of 2026-09-06. arc-rules@v1

Foresight · where to check next

Citrix NetScalerCloud SoftwareCVE-2020-29557BIG-IPMicrosoft WindowsGoogle Chrome8472

This record is one instance of CWE-119, improper restriction of operations within the bounds of a memory buffer. The index holds 14297 prior instances of this class, 57 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

Check a version against this record

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.

Watch this record

Matches your own product list against every record this index holds, and tells you when one of them moves.

What counts as a move

Set up a watchlist (needs a Practitioner account)

Record your call

Keep your verdict, your reason and the evidence together. The record takes its date when you save it.

AcceptDeferPatch by…Not affectedMitigated

Choose your verdict, then sign in or use an email link. Your first 100 records are free. Evidence is frozen when the record is created.

Private to your organization unless you share it. Put the proof link in your ticket so a reviewer can inspect the basis for your call. See how decision records work.

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
ImpactPartial confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.0 · NVD's vectorreceipt
Weakness classCWE-119 Improper Restriction of Operations within the Bounds of a Memory Bufferreceipt
Published consequencesCWE-119: Integrity, Confidentiality, Availability: Execute Unauthorized Code or Commands, Modify Memory; Availability, Confidentiality: Read Memory, DoS: Crash, Exit, or Restart, DoS: Resource…[email protected]

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 6 Sep 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, NVD7.3 HIGHreceipt
Exploit probability0.06054 · top 7% of all CVEsreceipt
Blast breadth2 products across 2 vendorsderived
Assigned bymitrereceipt
Recorded changes31 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesLibpng; Apple mac os xreceipt
Published rangesapple mac os x <= 10.11.3; libpng 1.0.64; libpng 1.2.0; libpng 1.2.1receipt
Show all 20 published ranges
apple mac os x <= 10.11.3
libpng 1.0.64
libpng 1.2.0
libpng 1.2.1
libpng 1.2.2
libpng 1.2.3
libpng 1.2.4
libpng 1.2.10
libpng 1.2.11
libpng 1.2.12
libpng 1.2.13
libpng 1.2.14
libpng 1.2.15
libpng 1.2.16
libpng 1.2.17
libpng 1.2.18
libpng 1.2.19
libpng 1.2.20
libpng 1.2.21
libpng 1.2.22

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.

Did this affect your environment?Answering needs an account.

What it is stated by the CNA

Buffer overflow in the png_set_PLTE function in libpng before 1.0.65, 1.1.x and 1.2.x before 1.2.55, 1.3.x, 1.4.x before 1.4.18, 1.5.x before 1.5.25, and 1.6.x before 1.6.20 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a small bit-depth value in an IHDR (aka image header) chunk in a PNG image. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8126. receipt

NVD's analysis a second authority

severity
7.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
weakness
CWE-119
affected versions
apple mac os x <= 10.11.3; libpng 1.0.64; libpng 1.2.0; and 17 more, listed in full below

check it yourself lists.apple.com support.apple.com lists.opensuse.org lists.opensuse.org sourceforge.net sourceforge.net +14 morereceipt

Dated events

2023-03-07EPSS moved 0.04 to 0.102025-03-29EPSS moved 0.08 to 0.162025-03-30EPSS moved 0.16 to 0.08

Movement the material steps

4 Feb 20220.04358
7 Mar 20230.10101 · crossed 0.10 · scoring model v2023.03.01
10 Nov 20240.08821 · crossed 0.10
17 Mar 20250.08497 · scoring model v2025.03.14
29 Mar 20250.15979 · crossed 0.10
30 Mar 20250.07596 · crossed 0.10
15 Jun 20260.06054 · scoring model v2026.06.15
6 Sep 20260.06054
Show all 31 observations
4 Feb 20220.04358
7 Mar 20230.10101
23 Apr 20230.11968
10 Nov 20240.08821
17 Dec 20240.07662
17 Mar 20250.08497
19 Mar 20250.07596
29 Mar 20250.15979
30 Mar 20250.07596
17 Apr 20250.03203
2 May 20250.04255
30 May 20250.03289
3 Jun 20250.04425
8 Jun 20250.04311
6 Jul 20250.03203
19 Oct 20250.048
11 Jan 20260.04977
20 Jan 20260.05471
18 Feb 20260.05613
19 Feb 20260.05471
29 Apr 20260.05198
4 May 20260.05088
17 May 20260.04958
24 May 20260.04094
15 Jun 20260.06054
26 Jun 20260.05891
27 Jun 20260.06054
23 Aug 20260.07508
30 Aug 20260.06054
5 Sep 20260.07508
6 Sep 20260.06054

31 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 0.06054Published2016-01-21Index as of2026-09-06

The record had been public for 10 years, 7 months when this index was last written.

Published 2016-01-21 receipt · Index as of 2026-09-06 derived

The pattern, elsewhere

This record is one instance of CWE-119, improper restriction of operations within the bounds of a memory buffer. The index holds 14297 prior instances of this class, 57 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2023-4966 · Citrix NetScaler ADCmatches 6 of 8KEV listed · 2023receipt
CVE-2023-6549 · Cloud Software Group NetScaler ADCmatches 6 of 8KEV listed · 2024receipt
CVE-2020-29557matches 5 of 8KEV listed · 2021receipt
CVE-2021-22991 · BIG-IPmatches 5 of 8KEV listed · 2021receipt
CVE-2020-0796 · Microsoft Windows 10 Version 1903 for 32-bit…matches 4 of 8KEV listed · 2020receipt
CVE-2026-3910 · Google Chromematches 4 of 8KEV listed · 2026receipt

"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

14297 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

Browse the index from here

These are index-wide views, not findings about CVE-2015-8472.

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.