How many CVEs have patched FTPTransactionCreate?

1 published CVEs changed FTPTransactionCreate in OISF/suricata, in 2 distinct patches totalling 1 changed lines, between 2026 and 2026.

What is the latest CVE that changed FTPTransactionCreate?

CVE-2026-63447 (Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption), published 2026-09-18, changed lines 236 of src/app-layer-ftp.c.

How does FTPTransactionCreate compare to the rest of OISF/suricata?

OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed FTPTransactionCreate.

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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OISF/suricata

Function

FTPTransactionCreate

Name: FTPTransactionCreate in OISF/suricata: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/app-layer-ftp.c

Last patched September 18, 2026

1

CVEs

That changed this function

2

Distinct patches

Backports counted once

1

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

FTPTransactionCreate in OISF/suricata was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 1 lines in total.

OISF/suricata has 65 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

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

Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption
CVE-2026-63447 · line 236 · +1 −0
High · CVSS 7.5
EPSS 0.6%2026-09-18

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in OISF/suricata changed by the most CVE fixes.

StreamTcpPacketStateSynSent3 CVEs · src/stream-tcp.c FTPParseRequest3 CVEs · src/app-layer-ftp.c SetupNonPrefilter3 CVEs · src/detect-engine-prefilter.c StreamTcpPacket3 CVEs · src/stream-tcp.c FileSwfDecompression3 CVEs · src/util-file-decompression.c SMTPProcessRequest2 CVEs · src/app-layer-smtp.c

All patched functions in OISF/suricata

Frequently asked questions

Common questions about CVE fixes to FTPTransactionCreate.

How many CVEs have patched FTPTransactionCreate?: 1 published CVEs changed FTPTransactionCreate in OISF/suricata, in 2 distinct patches totalling 1 changed lines, between 2026 and 2026.
What is the latest CVE that changed FTPTransactionCreate?: CVE-2026-63447 (Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption), published 2026-09-18, changed lines 236 of src/app-layer-ftp.c.
How does FTPTransactionCreate compare to the rest of OISF/suricata?: OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed FTPTransactionCreate.
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

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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