How many CVEs have patched request_prepend_decompressor?

1 published CVEs changed request_prepend_decompressor in OISF/suricata, in 2 distinct patches totalling 4 changed lines, between 2026 and 2026.

What is the latest CVE that changed request_prepend_decompressor?

CVE-2026-63452 (Suricata http1: repeated brotli compression bombs can cause excessive CPU consumption), published 2026-09-18, changed lines 1246 to 1249 of rust/htp/src/request.rs.

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

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

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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Request_prepend_decompressor

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Oisf
Suricata
Request_prepend_decompressor

request_prepend_decompressor in OISF/suricata: Patched by 1 CVEs

OISF/suricata

Function

request_prepend_decompressor

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

rust/htp/src/request.rs

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

request_prepend_decompressor in OISF/suricata was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 4 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 request_prepend_decompressor, newest first, with the lines each fix touched.

Suricata http1: repeated brotli compression bombs can cause excessive CPU consumption
CVE-2026-63452 · lines 1246–1249 · +4 −0
High · CVSS 7.5
EPSS 0.6%2026-09-18

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Monitor suricata CVEs

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 request_prepend_decompressor.

How many CVEs have patched request_prepend_decompressor?: 1 published CVEs changed request_prepend_decompressor in OISF/suricata, in 2 distinct patches totalling 4 changed lines, between 2026 and 2026.
What is the latest CVE that changed request_prepend_decompressor?: CVE-2026-63452 (Suricata http1: repeated brotli compression bombs can cause excessive CPU consumption), published 2026-09-18, changed lines 1246 to 1249 of rust/htp/src/request.rs.
How does request_prepend_decompressor compare to the rest of OISF/suricata?: OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed request_prepend_decompressor.
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

rust/htp/src/request.rs on GitHub (opens in a new tab)
All patched functions in OISF/suricata
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