How many CVEs have patched size_t?

1 published CVEs changed size_t in AcademySoftwareFoundation/OpenImageIO, in 2 distinct patches totalling 9 changed lines, between 2026 and 2026.

What is the latest CVE that changed size_t?

CVE-2026-63422 (OpenImageIO OpenEXR plugin partial edge tile heap out-of-bounds write), published 2026-09-18, changed lines 1538 to 1551 of src/openexr.imageio/exrinput_c.cpp.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Size_t

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Patched Functions
Academysoftwarefoundation
Openimageio
Size_t

size_t in AcademySoftwareFoundation/OpenImageIO: Patched by 1 CVEs

AcademySoftwareFoundation/OpenImageIO

Function

size_t

Name: size_t in AcademySoftwareFoundation/OpenImageIO: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/openexr.imageio/exrinput_c.cpp

Last patched September 18, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

size_t in AcademySoftwareFoundation/OpenImageIO was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 9 lines in total.

AcademySoftwareFoundation/OpenImageIO has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed size_t, newest first, with the lines each fix touched.

OpenImageIO OpenEXR plugin partial edge tile heap out-of-bounds write
CVE-2026-63422 · lines 1538–1551 · +7 −2
High · CVSS 7.8
EPSS 0.2%2026-09-18

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Other hotspots in the repository

Functions in AcademySoftwareFoundation/OpenImageIO changed by the most CVE fixes.

GifMakePalette1 CVEs · src/gif.imageio/gif.h GifSplitPalette1 CVEs · src/gif.imageio/gif.h GifBegin1 CVEs · src/gif.imageio/gif.h separate_tmp1 CVEs · src/tiff.imageio/tiffinput.cpp scanline1 CVEs · src/iff.imageio/iffinput.cpp size1 CVEs · src/bmp.imageio/bmpinput.cpp

All patched functions in AcademySoftwareFoundation/OpenImageIO

Frequently asked questions

Common questions about CVE fixes to size_t.

How many CVEs have patched size_t?: 1 published CVEs changed size_t in AcademySoftwareFoundation/OpenImageIO, in 2 distinct patches totalling 9 changed lines, between 2026 and 2026.
What is the latest CVE that changed size_t?: CVE-2026-63422 (OpenImageIO OpenEXR plugin partial edge tile heap out-of-bounds write), published 2026-09-18, changed lines 1538 to 1551 of src/openexr.imageio/exrinput_c.cpp.
How does size_t compare to the rest of AcademySoftwareFoundation/OpenImageIO?: AcademySoftwareFoundation/OpenImageIO has 14 CVEs with a located fix in total; 1 of them changed size_t.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

src/openexr.imageio/exrinput_c.cpp on GitHub (opens in a new tab)
All patched functions in AcademySoftwareFoundation/OpenImageIO
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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Overview
CVEs that patched it
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References