CVE catalog

CVE-2026-55203

Severity: Critical · CVSS 9CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published: Jun 18, 2026, 4:05:20 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.33% · Oct 25, 2026

HAProxy through 3.4.0, fixed in commit 5985276, contains an integer overflow vulnerability in the fcgi_conn structure's drl field that allows buffer misparse as new FCGI record headers. When contentLength is 65535 and paddingLength is 1 or more, the drl field wraps to 0, causing incorrect record consumption and allowing malicious FastCGI backends to desynchronize the FCGI framing parser, potentially causing request routing errors, response smuggling, or memory safety issues.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	haproxy	sid	`3.2.26-1`	fixed
Debian	haproxy	forky	`3.2.26-1`	fixed
Debian	haproxy	trixie	`3.0.11-1+deb13u3`	vulnerable
Debian	haproxy	trixie-security	`3.0.11-1+deb13u4`	vulnerable
Debian	haproxy	bookworm	`2.6.12-1+deb12u3`	vulnerable
Debian	haproxy	bookworm-security	`2.6.12-1+deb12u4`	vulnerable
Cpe	haproxy	Not reported	`2.8.16-0ubuntu0.24.04.3`	fixed
Cpe	haproxy-doc	Not reported	`2.8.16-0ubuntu0.24.04.3`	fixed
Cpe	vim-haproxy	Not reported	`2.8.16-0ubuntu0.24.04.3`	fixed
Cpe	haproxy	Not reported	Not reported	vulnerable
Cpe	haproxy	Not reported	Not reported	unknown
Cpe	haproxy	Not reported	`3.4.1`	fixed
Suse	haproxy	linux micro 6.1	`2.8.11+git0.01c1056a4-slfo.1.1_4.1`	fixed
Suse	haproxy	linux enterprise server for sap applications 16.0	`3.2.21+git0.dbe43be37-160000.1.1`	fixed
Suse	haproxy	linux enterprise high availability extension 16.0	`3.2.21+git0.dbe43be37-160000.1.1`	fixed
Suse	haproxy	linux micro 6.2	`3.2.21+git0.dbe43be37-160000.1.1`	fixed
Suse	haproxy	linux micro 6.0	`2.8.11+git0.01c1056a4-4.1`	fixed
Opensuse	haproxy	leap 16.0	`3.2.21+git0.dbe43be37-160000.1.1`	fixed
Ubuntu	haproxy	pro	`1.7.9-1ubuntu1`	vulnerable
Ubuntu	haproxy	pro	`1.7.9-1ubuntu2`	vulnerable
Ubuntu	haproxy	pro	`1.8.4-1`	vulnerable
Ubuntu	haproxy	pro	`1.8.7-1`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.1`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.2`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.3`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.4`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.6`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.7`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.8`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.9`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.10`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.11`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.13`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.13+esm2`	vulnerable
Ubuntu	haproxy	pro	`1.8.8-1ubuntu0.13+esm3`	vulnerable
Ubuntu	haproxy	20.04	`2.0.5-1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.8-1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.9-1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.10-1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.10-1ubuntu1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.11-1ubuntu1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.12-1ubuntu2`	vulnerable
Ubuntu	haproxy	20.04	`2.0.13-1ubuntu2`	vulnerable
Ubuntu	haproxy	20.04	`2.0.13-2`	vulnerable
Ubuntu	haproxy	20.04	`2.0.13-2ubuntu0.1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.13-2ubuntu0.2`	vulnerable
Ubuntu	haproxy	20.04	`2.0.13-2ubuntu0.3`	vulnerable
Ubuntu	haproxy	20.04	`2.0.13-2ubuntu0.5`	vulnerable
Ubuntu	haproxy	20.04	`2.0.29-0ubuntu1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.29-0ubuntu1.1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.29-0ubuntu1.3`	vulnerable
Ubuntu	haproxy	20.04	`2.0.31-0ubuntu0.1`	vulnerable
Ubuntu	haproxy	20.04	`2.0.31-0ubuntu0.2`	vulnerable
Ubuntu	haproxy	20.04	`2.0.31-0ubuntu0.3`	vulnerable
Ubuntu	haproxy	20.04	`2.0.33-0ubuntu0.1`	vulnerable
Ubuntu	haproxy	22.04	`2.2.9-2ubuntu2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.8-1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.8-2ubuntu3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.11-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.12-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.12-1ubuntu2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.13-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.14-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1.2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1.3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.22-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.22-0ubuntu0.22.04.2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.22-0ubuntu0.22.04.3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.24-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.24-0ubuntu0.22.04.2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.24-0ubuntu0.22.04.3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.29-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.30-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.30-0ubuntu0.22.04.2`	fixed
Ubuntu	haproxy	24.04	`2.6.15-1ubuntu2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.3`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.4`	vulnerable
Ubuntu	haproxy	24.04	`2.8.15-0ubuntu0.24.04.1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.16-0ubuntu0.24.04.1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.16-0ubuntu0.24.04.2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.16-0ubuntu0.24.04.3`	fixed
Ubuntu	haproxy	25.10	`3.0.8-1ubuntu1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.8-1ubuntu1.1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.10-1ubuntu1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.10-1ubuntu2`	vulnerable
Ubuntu	haproxy	25.10	`3.0.10-1ubuntu3`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.3`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.4`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.5`	fixed
Ubuntu	haproxy	26.04	`3.0.10-1ubuntu3`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu1`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu2`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu2.1`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu2.2`	fixed
Ubuntu	haproxy	22.04	`2.2.9-2ubuntu2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.8-1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.8-2ubuntu3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.11-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.12-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.12-1ubuntu2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.13-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.14-1ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1.2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.18-0ubuntu1.3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.22-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.22-0ubuntu0.22.04.2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.22-0ubuntu0.22.04.3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.24-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.24-0ubuntu0.22.04.2`	vulnerable
Ubuntu	haproxy	22.04	`2.4.24-0ubuntu0.22.04.3`	vulnerable
Ubuntu	haproxy	22.04	`2.4.29-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.30-0ubuntu0.22.04.1`	vulnerable
Ubuntu	haproxy	22.04	`2.4.30-0ubuntu0.22.04.2`	fixed
Ubuntu	haproxy	24.04	`2.6.15-1ubuntu2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.3`	vulnerable
Ubuntu	haproxy	24.04	`2.8.5-1ubuntu3.4`	vulnerable
Ubuntu	haproxy	24.04	`2.8.15-0ubuntu0.24.04.1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.16-0ubuntu0.24.04.1`	vulnerable
Ubuntu	haproxy	24.04	`2.8.16-0ubuntu0.24.04.2`	vulnerable
Ubuntu	haproxy	24.04	`2.8.16-0ubuntu0.24.04.3`	fixed
Ubuntu	haproxy	25.10	`3.0.8-1ubuntu1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.8-1ubuntu1.1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.10-1ubuntu1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.10-1ubuntu2`	vulnerable
Ubuntu	haproxy	25.10	`3.0.10-1ubuntu3`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.1`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.3`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.4`	vulnerable
Ubuntu	haproxy	25.10	`3.0.12-0ubuntu0.25.10.5`	fixed
Ubuntu	haproxy	26.04	`3.0.10-1ubuntu3`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu1`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu2`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu2.1`	vulnerable
Ubuntu	haproxy	26.04	`3.2.9-1ubuntu2.2`	fixed
Suse	haproxy	linux enterprise micro 5.3	`2.4.22+git0.f8e3218e2-150400.3.28.1`	fixed
Suse	haproxy	linux enterprise micro 5.4	`2.4.22+git0.f8e3218e2-150400.3.28.1`	fixed
Suse	haproxy	linux enterprise micro 5.5	`2.4.22+git0.f8e3218e2-150400.3.28.1`	fixed
Suse	haproxy	linux enterprise high availability extension 15 sp4	`2.4.22+git0.f8e3218e2-150400.3.28.1`	fixed
Suse	haproxy	linux enterprise high availability extension 15 sp5	`2.4.22+git0.f8e3218e2-150400.3.28.1`	fixed
Suse	haproxy	linux enterprise high availability extension 15 sp6	`2.8.11+git0.01c1056a4-150600.3.15.1`	fixed
Suse	haproxy	linux enterprise high availability extension 15 sp7	`2.8.11+git0.01c1056a4-150600.3.15.1`	fixed
Opensuse	haproxy	tumbleweed	`3.4.0+git31.fc300e9f2-1.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	haproxy	source	sid	`3.2.20-1`	not yet assigned	Not reported	[1140430]
Debian	haproxy	source	forky	`3.2.20-1`	not yet assigned	Not reported	[1140430]
Debian	haproxy	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1140430]
Debian	haproxy	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1140430]
Cpe	haproxy	cpe	Not reported	`2.8.16-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Cpe	haproxy-doc	cpe	Not reported	`2.8.16-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Cpe	vim-haproxy	cpe	Not reported	`2.8.16-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Cpe	haproxy	cpe	Not reported	`3.4.1`	Not reported	NVD-CVE-2026-55203	Not reported
Suse	haproxy	rpm	linux micro 6.1	`2.8.11+git0.01c1056a4-slfo.1.1_4.1`	Not reported	SUSE-SU-2026:22663-1	Not reported
Suse	haproxy	rpm	linux enterprise server for sap applications 16.0	`3.2.21+git0.dbe43be37-160000.1.1`	Not reported	SUSE-SU-2026:22587-1	Not reported
Suse	haproxy	rpm	linux enterprise high availability extension 16.0	`3.2.21+git0.dbe43be37-160000.1.1`	Not reported	SUSE-SU-2026:22557-1	Not reported
Suse	haproxy	rpm	linux micro 6.2	`3.2.21+git0.dbe43be37-160000.1.1`	Not reported	SUSE-SU-2026:22544-1	Not reported
Suse	haproxy	rpm	linux micro 6.0	`2.8.11+git0.01c1056a4-4.1`	Not reported	SUSE-SU-2026:22515-1	Not reported
Opensuse	haproxy	rpm	leap 16.0	`3.2.21+git0.dbe43be37-160000.1.1`	Not reported	OPENSUSE-SU-2026:21245-1	Not reported
Ubuntu	haproxy	deb	22.04	`2.4.30-0ubuntu0.22.04.2`	Not reported	UBUNTU-CVE-2026-55203	Not reported
Ubuntu	haproxy	deb	24.04	`2.8.16-0ubuntu0.24.04.3`	Not reported	UBUNTU-CVE-2026-55203	Not reported
Ubuntu	haproxy	deb	25.10	`3.0.12-0ubuntu0.25.10.5`	Not reported	UBUNTU-CVE-2026-55203	Not reported
Ubuntu	haproxy	deb	26.04	`3.2.9-1ubuntu2.2`	Not reported	UBUNTU-CVE-2026-55203	Not reported
Ubuntu	haproxy	deb	22.04	`2.4.30-0ubuntu0.22.04.2`	Not reported	USN-8459-1	Not reported
Ubuntu	haproxy	deb	24.04	`2.8.16-0ubuntu0.24.04.3`	Not reported	USN-8459-1	Not reported
Ubuntu	haproxy	deb	25.10	`3.0.12-0ubuntu0.25.10.5`	Not reported	USN-8459-1	Not reported
Ubuntu	haproxy	deb	26.04	`3.2.9-1ubuntu2.2`	Not reported	USN-8459-1	Not reported
Suse	haproxy	rpm	linux enterprise micro 5.3	`2.4.22+git0.f8e3218e2-150400.3.28.1`	Not reported	SUSE-SU-2026:2651-1	Not reported
Suse	haproxy	rpm	linux enterprise micro 5.4	`2.4.22+git0.f8e3218e2-150400.3.28.1`	Not reported	SUSE-SU-2026:2651-1	Not reported
Suse	haproxy	rpm	linux enterprise micro 5.5	`2.4.22+git0.f8e3218e2-150400.3.28.1`	Not reported	SUSE-SU-2026:2651-1	Not reported
Suse	haproxy	rpm	linux enterprise high availability extension 15 sp4	`2.4.22+git0.f8e3218e2-150400.3.28.1`	Not reported	SUSE-SU-2026:2651-1	Not reported
Suse	haproxy	rpm	linux enterprise high availability extension 15 sp5	`2.4.22+git0.f8e3218e2-150400.3.28.1`	Not reported	SUSE-SU-2026:2651-1	Not reported
Suse	haproxy	rpm	linux enterprise high availability extension 15 sp6	`2.8.11+git0.01c1056a4-150600.3.15.1`	Not reported	SUSE-SU-2026:2652-1	Not reported
Suse	haproxy	rpm	linux enterprise high availability extension 15 sp7	`2.8.11+git0.01c1056a4-150600.3.15.1`	Not reported	SUSE-SU-2026:2652-1	Not reported
Opensuse	haproxy	rpm	tumbleweed	`3.4.0+git31.fc300e9f2-1.1`	Not reported	OPENSUSE-SU-2026:11090-1	Not reported

[Debian bug #1140430]

Notes

[trixie] haproxy: Minor issue [bookworm] haproxy: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[haproxy]Affected
Details (4)
- 2.6.12-1+deb12u3 · amd64 · bookworm
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · arm64 · bookworm
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · amd64 · bookworm-security
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
[haproxy-doc]Affected
Source package: [haproxy]
Details (4)
- 2.6.12-1+deb12u3 · all · bookworm
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · all · bookworm
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · all · bookworm-security
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · all · bookworm-security
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
[vim-haproxy]Affected
Source package: [haproxy]
Details (4)
- 2.6.12-1+deb12u3 · all · bookworm
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · all · bookworm
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · all · bookworm-security
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12
- 2.6.12-1+deb12u3 · all · bookworm-security
  Affected
  nvd · haproxy · debian · bookworm; nvd · haproxy · debian · 12

[Debian 13 (Trixie)]

[haproxy]Affected
Details (5)
- 3.0.11-1+deb13u3 · amd64 · trixie
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · arm64 · trixie
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · amd64 · trixie-security · Historical version
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · arm64 · trixie-security
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u4 · amd64 · trixie-security
  Affected
  nvd · haproxy · debian · 13
[haproxy-doc]Affected
Source package: [haproxy]
Details (5)
- 3.0.11-1+deb13u3 · all · trixie
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · all · trixie
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · all · trixie-security
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · all · trixie-security · Historical version
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u4 · all · trixie-security
  Affected
  nvd · haproxy · debian · 13
[vim-haproxy]Affected
Source package: [haproxy]
Details (5)
- 3.0.11-1+deb13u3 · all · trixie
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · all · trixie
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · all · trixie-security
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u3 · all · trixie-security · Historical version
  Affected
  nvd · haproxy · debian · 13
- 3.0.11-1+deb13u4 · all · trixie-security
  Affected
  nvd · haproxy · debian · 13

[openSUSE Tumbleweed]

[haproxy]Fixed
Source package: [haproxy]
Details (1)
- 3.4.4+git0.7f03ae65c-1.1 · x86_64 · tumbleweed
  Fixed · Fixed: 3.4.0+git31.fc300e9f2-1.1
  nvd · haproxy · opensuse · tumbleweed

Observed: Oct 27, 2026, 7:14:05 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]