How many CVEs have patched leftRight?

1 published CVEs changed leftRight in qax-os/excelize, in 2 distinct patches totalling 26 changed lines, between 2026 and 2026.

What is the latest CVE that changed leftRight?

CVE-2026-107218 (Excelize: RIGHT() on supplementary-plane text slices with a negative index and panics), published 2026-10-07, changed lines 14214 to 14231 of calc.go.

How does leftRight compare to the rest of qax-os/excelize?

qax-os/excelize has 17 CVEs with a located fix in total; 1 of them changed leftRight.

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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Patched Functions
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LeftRight

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Qax Os
Excelize
LeftRight

leftRight in qax-os/excelize: Patched by 1 CVEs

qax-os/excelize

Function

leftRight

Name: leftRight in qax-os/excelize: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

calc.go

Last patched October 7, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

leftRight in qax-os/excelize was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 26 lines in total.

qax-os/excelize has 17 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

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

Excelize: RIGHT() on supplementary-plane text slices with a negative index and panics
CVE-2026-107218 · lines 14214–14231 · +7 −19 in 2 hunks
Medium · CVSS 5.3
EPSS 0.3%2026-10-07

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1ANCHORARRAYcalc.go1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in qax-os/excelize changed by the most CVE fixes.

Next3 CVEs · rows.go convertPasswdToKey2 CVEs · crypt.go newInvalidSharedStringIndex2 CVEs · errors.go Close2 CVEs · rows.go Unlock2 CVEs · cell.go len1 CVEs · styles.go

All patched functions in qax-os/excelize

Frequently asked questions

Common questions about CVE fixes to leftRight.

How many CVEs have patched leftRight?: 1 published CVEs changed leftRight in qax-os/excelize, in 2 distinct patches totalling 26 changed lines, between 2026 and 2026.
What is the latest CVE that changed leftRight?: CVE-2026-107218 (Excelize: RIGHT() on supplementary-plane text slices with a negative index and panics), published 2026-10-07, changed lines 14214 to 14231 of calc.go.
How does leftRight compare to the rest of qax-os/excelize?: qax-os/excelize has 17 CVEs with a located fix in total; 1 of them changed leftRight.
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

calc.go on GitHub (opens in a new tab)
All patched functions in qax-os/excelize
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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On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References