Packages / Debian 12 (Bookworm) / net / nagios4

Package: nagios4 (4.4.6-4+deb12u1)

host/service/network monitoring and management system

Other Packages Related to nagios4:

dep: [nagios4-cgi] (= 4.4.6-4+deb12u1)
cgi files for nagios4
dep: [nagios4-common] (= 4.4.6-4+deb12u1)
support files for nagios4
dep: [nagios4-core] (= 4.4.6-4+deb12u1)
host/service/network monitoring and management system core files

sug: [nagios-nrpe-plugin]
Nagios Remote Plugin Executor Plugin

Download nagios4

Architecture	Package size	Installed size	Files	Package
amd64	16 KiB	24 KiB	list of files	Download
arm64	16 KiB	24 KiB	list of files	Download

Package file paths (3)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

/usr/share/doc/nagios4/changelog.Debian.gz
/usr/share/doc/nagios4/changelog.gz
/usr/share/doc/nagios4/copyright

Field source: Debian 12 (Bookworm) security main amd64

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Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
4.4.6-4+deb12u1	bookworm-security / main	amd64	Debian 12 security · main · amd64	16 KiB	24 KiB	pool/updates/main/n/nagios4/nagios4_4.4.6-4+deb12u1_amd64.deb
4.4.6-4+deb12u1	bookworm-security / main	arm64	Debian 12 security · main · arm64	16 KiB	24 KiB	pool/updates/main/n/nagios4/nagios4_4.4.6-4+deb12u1_arm64.deb

Field source: Debian 12 (Bookworm) security main amd64

Known vulnerabilities

Matching against OpenFactory catalog package versions is in progress.

CVE	Severity	Version impact
[CVE-2026-48549] Published: Aug 26, 2026, 4:16:26 PM UTC Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 contains a CSRF vulnerability in cmd.cgi. When no Cookie header is present, the double-submit cookie protection can be bypassed by supplying mat	Medium(6.9)	Affected Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` nvd · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` nvd · nagios4 · debian · bookworm
[CVE-2026-48554] Published: Aug 12, 2026, 5:17:27 PM UTC nagios4: CVE-2026-48554	High(7.7)	Affected Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm
[CVE-2026-48553] Published: Aug 12, 2026, 5:17:27 PM UTC nagios4: CVE-2026-48553	High(7.7)	Affected Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm
[CVE-2026-48552] Published: Aug 12, 2026, 5:17:27 PM UTC nagios4: CVE-2026-48552	Medium(5.1)	Affected Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm
[CVE-2026-48551] Published: Aug 12, 2026, 5:17:27 PM UTC nagios4: CVE-2026-48551	Medium(6.1)	Affected Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm
[CVE-2026-48550] Published: Aug 12, 2026, 5:17:27 PM UTC nagios4: CVE-2026-48550	Medium(5.1)	Affected Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected · Fixed: `4.4.6-4+deb12u2` dsa · nagios4 · debian · bookworm
[CVE-2020-35269] Published: Dec 23, 2020, 7:15:13 PM UTC nagios4: CVE-2020-35269	Low	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 5:51:30 PM UTC Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Affected dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Affected dsa · nagios4 · debian · bookworm
[CVE-2020-13977] Published: Jun 9, 2020, 2:15:00 PM UTC nagios4: CVE-2020-13977	Medium(4.9)	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 5:47:45 PM UTC Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Fixed · Fixed: `4.3.4-4` dsa · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Fixed · Fixed: `4.3.4-4` dsa · nagios4 · debian · bookworm
[CVE-2018-18245] Published: Dec 17, 2018, 3:29:00 PM UTC nagios4: CVE-2018-18245	Medium(4.7)	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 5:35:28 PM UTC Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12 `4.4.6-4+deb12u1` · arm64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12
[CVE-2018-13458] Published: Jul 12, 2018, 6:29:00 PM UTC nagios4: CVE-2018-13458	Medium(5.5)	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 5:34:35 PM UTC Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12 `4.4.6-4+deb12u1` · arm64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12
[CVE-2018-13457] Published: Jul 12, 2018, 6:29:00 PM UTC nagios4: CVE-2018-13457	Medium(5.5)	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 5:34:35 PM UTC Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12 `4.4.6-4+deb12u1` · arm64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12
[CVE-2018-13441] Published: Jul 12, 2018, 6:29:00 PM UTC nagios4: CVE-2018-13441	Medium(5.5)	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 5:34:35 PM UTC Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12 `4.4.6-4+deb12u1` · arm64 · bookworm-security Fixed · Fixed: `4.3.4-3` dsa · nagios4 · debian · bookworm; dsa · nagios4 · debian · 12

Fixed and unaffected versions (1)

CVE Severity Version impact

CVE	Severity	Version impact
[CVE-2026-48548] Published: Aug 26, 2026, 4:16:26 PM UTC Nagios Core before 4.5.12 contains a cross-site request forgery vulnerability in cmd.cgi where the CSRF protection mechanism passes validation when the NagFormId cookie is absent. Attackers can craft	Medium(6.9)	Fixed Details (2) `4.4.6-4+deb12u1` · amd64 · bookworm-security Fixed · Fixed: `4.4.6-4+deb12u1` nvd · nagios4 · debian · bookworm `4.4.6-4+deb12u1` · arm64 · bookworm-security Fixed · Fixed: `4.4.6-4+deb12u1` nvd · nagios4 · debian · bookworm

[CVE-2026-48548]

Published: Aug 26, 2026, 4:16:26 PM UTC

Nagios Core before 4.5.12 contains a cross-site request forgery vulnerability in cmd.cgi where the CSRF protection mechanism passes validation when the NagFormId cookie is absent. Attackers can craft

Medium(6.9)

Fixed

Details (2)

4.4.6-4+deb12u1 · amd64 · bookworm-security
Fixed · Fixed: 4.4.6-4+deb12u1
nvd · nagios4 · debian · bookworm
4.4.6-4+deb12u1 · arm64 · bookworm-security
Fixed · Fixed: 4.4.6-4+deb12u1
nvd · nagios4 · debian · bookworm

Last synced: Oct 28, 2026, 1:40:02 AM UTC

[CVE catalog]

Checksums

Repository signatures authenticate metadata. Artifact hashing is recorded separately. Neither establishes package safety.

4.4.6-4+deb12u1 / amd64Observed Sep 1, 2026sha256 9ae661227f16…36bcdb5dSource-reported digest

Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported digest (sha256): 9ae661227f16820d1079fda8311bb49f1431f2f25797bad70f20c45736bcdb5d

Verify download

printf '%s  %s\n' '9ae661227f16820d1079fda8311bb49f1431f2f25797bad70f20c45736bcdb5d' 'nagios4_4.4.6-4+deb12u1_amd64.deb' | sha256sum --check --strict -

Field source: Debian 12 (Bookworm) security main amd64

4.4.6-4+deb12u1 / arm64Observed Sep 1, 2026sha256 dbe12b072d5d…99c846c7Source-reported digest

Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported digest (sha256): dbe12b072d5d40e7db2271b3aa9b7b252a5213628da491b87bad0ff299c846c7

Verify download

printf '%s  %s\n' 'dbe12b072d5d40e7db2271b3aa9b7b252a5213628da491b87bad0ff299c846c7' 'nagios4_4.4.6-4+deb12u1_arm64.deb' | sha256sum --check --strict -

Field source: Debian 12 (Bookworm) security main arm64

Sources

Debian 12 (Bookworm) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Repository metadata hash linkage
Path
main/binary-amd64/Packages.xz
Expected SHA-256
9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Observed SHA-256
9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Result
match verified
Debian 12 (Bookworm) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Repository metadata hash linkage
Path
main/binary-arm64/Packages.xz
Expected SHA-256
2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Observed SHA-256
2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Result
match verified
Debian 12 (Bookworm) security main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
bookworm-security-main-amd64:f6c2fe702b8cabb044e7bb46c5eaf3962abb6cfed5fcac896ffeb271b9d15104
Repository-signature verification record
Signed object
https://security.debian.org/debian-security/dists/bookworm-security/InRelease
Signed-object SHA-256
6d12b591dde8841119e7e66de94b2af438681faebffabe08ea364290f7aaee1c
Signer fingerprint
ED541312A33F1128F10B1C6C54404762BBB6E853
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Repository metadata hash linkage
Path
main/binary-amd64/Packages.xz
Expected SHA-256
f6c2fe702b8cabb044e7bb46c5eaf3962abb6cfed5fcac896ffeb271b9d15104
Observed SHA-256
f6c2fe702b8cabb044e7bb46c5eaf3962abb6cfed5fcac896ffeb271b9d15104
Result
match verified
Debian 12 (Bookworm) security main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
bookworm-security-main-arm64:f9b8756324afddf50b1c19d6d46164158c0361909fddc40b48777ad665dfdb14
Repository-signature verification record
Signed object
https://security.debian.org/debian-security/dists/bookworm-security/InRelease
Signed-object SHA-256
6d12b591dde8841119e7e66de94b2af438681faebffabe08ea364290f7aaee1c
Signer fingerprint
ED541312A33F1128F10B1C6C54404762BBB6E853
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Repository metadata hash linkage
Path
main/binary-arm64/Packages.xz
Expected SHA-256
f9b8756324afddf50b1c19d6d46164158c0361909fddc40b48777ad665dfdb14
Observed SHA-256
f9b8756324afddf50b1c19d6d46164158c0361909fddc40b48777ad665dfdb14
Result
match verified