Django REST framework

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-6789-5wwx-qqch
Summary
Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager
Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS (PTR) when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must present a certificate which is trusted by ZKTrustManager which makes the attack vector harder to exploit. Users are recommended to upgrade to version 3.8.6 or 3.9.5, which fixes this issue by introducing a new configuration option to disable reverse DNS lookup in client and quorum protocols.
Aliases
0
alias CVE-2026-24281
1
alias GHSA-7xrh-hqfc-g7qr
Fixed_packages
0
url pkg:deb/debian/zookeeper@3.9.5-1
purl pkg:deb/debian/zookeeper@3.9.5-1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.9.5-1
1
url pkg:deb/debian/zookeeper@3.9.5-1?distro=trixie
purl pkg:deb/debian/zookeeper@3.9.5-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.9.5-1%3Fdistro=trixie
2
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.6
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.6
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.6
3
url pkg:maven/org.apache.zookeeper/zookeeper@3.9.5
purl pkg:maven/org.apache.zookeeper/zookeeper@3.9.5
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.9.5
Affected_packages
0
url pkg:deb/debian/zookeeper@3.4.13-6%2Bdeb11u1?distro=trixie
purl pkg:deb/debian/zookeeper@3.4.13-6%2Bdeb11u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
2
vulnerability VCID-w64v-sgpz-7fhj
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.4.13-6%252Bdeb11u1%3Fdistro=trixie
1
url pkg:deb/debian/zookeeper@3.4.13-6%2Bdeb11u1
purl pkg:deb/debian/zookeeper@3.4.13-6%2Bdeb11u1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
2
vulnerability VCID-w64v-sgpz-7fhj
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.4.13-6%252Bdeb11u1
2
url pkg:deb/debian/zookeeper@3.8.0-11%2Bdeb12u2
purl pkg:deb/debian/zookeeper@3.8.0-11%2Bdeb12u2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.8.0-11%252Bdeb12u2
3
url pkg:deb/debian/zookeeper@3.8.0-11%2Bdeb12u2?distro=trixie
purl pkg:deb/debian/zookeeper@3.8.0-11%2Bdeb12u2?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.8.0-11%252Bdeb12u2%3Fdistro=trixie
4
url pkg:deb/debian/zookeeper@3.9.3-1%2Bdeb13u1?distro=trixie
purl pkg:deb/debian/zookeeper@3.9.3-1%2Bdeb13u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
2
vulnerability VCID-hbdm-1ts5-f7ad
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.9.3-1%252Bdeb13u1%3Fdistro=trixie
5
url pkg:deb/debian/zookeeper@3.9.3-1%2Bdeb13u1
purl pkg:deb/debian/zookeeper@3.9.3-1%2Bdeb13u1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
2
vulnerability VCID-hbdm-1ts5-f7ad
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/zookeeper@3.9.3-1%252Bdeb13u1
6
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.0
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
2
vulnerability VCID-d5ku-8mny-tfed
3
vulnerability VCID-w64v-sgpz-7fhj
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.0
7
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.1
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
1
vulnerability VCID-d5ku-8mny-tfed
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.1
8
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.2
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
1
vulnerability VCID-d5ku-8mny-tfed
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.2
9
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.3
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
1
vulnerability VCID-w64v-sgpz-7fhj
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.3
10
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.4
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.4
11
url pkg:maven/org.apache.zookeeper/zookeeper@3.8.5
purl pkg:maven/org.apache.zookeeper/zookeeper@3.8.5
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.8.5
12
url pkg:maven/org.apache.zookeeper/zookeeper@3.9.0
purl pkg:maven/org.apache.zookeeper/zookeeper@3.9.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1t8x-dmby-ubep
1
vulnerability VCID-6789-5wwx-qqch
2
vulnerability VCID-d5ku-8mny-tfed
3
vulnerability VCID-ex8w-efvg-2qgv
4
vulnerability VCID-hbdm-1ts5-f7ad
5
vulnerability VCID-w64v-sgpz-7fhj
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.9.0
13
url pkg:maven/org.apache.zookeeper/zookeeper@3.9.1
purl pkg:maven/org.apache.zookeeper/zookeeper@3.9.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
1
vulnerability VCID-ex8w-efvg-2qgv
2
vulnerability VCID-hbdm-1ts5-f7ad
3
vulnerability VCID-w64v-sgpz-7fhj
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.9.1
14
url pkg:maven/org.apache.zookeeper/zookeeper@3.9.2
purl pkg:maven/org.apache.zookeeper/zookeeper@3.9.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
1
vulnerability VCID-ex8w-efvg-2qgv
2
vulnerability VCID-hbdm-1ts5-f7ad
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.9.2
15
url pkg:maven/org.apache.zookeeper/zookeeper@3.9.3
purl pkg:maven/org.apache.zookeeper/zookeeper@3.9.3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
1
vulnerability VCID-hbdm-1ts5-f7ad
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.9.3
16
url pkg:maven/org.apache.zookeeper/zookeeper@3.9.4
purl pkg:maven/org.apache.zookeeper/zookeeper@3.9.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6789-5wwx-qqch
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.zookeeper/zookeeper@3.9.4
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24281.json
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24281.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-24281
reference_id
reference_type
scores
0
value 0.00026
scoring_system epss
scoring_elements 0.07088
published_at 2026-04-07T12:55:00Z
1
value 0.00026
scoring_system epss
scoring_elements 0.07113
published_at 2026-04-04T12:55:00Z
2
value 0.00026
scoring_system epss
scoring_elements 0.07058
published_at 2026-04-02T12:55:00Z
3
value 0.00029
scoring_system epss
scoring_elements 0.08185
published_at 2026-04-08T12:55:00Z
4
value 0.00029
scoring_system epss
scoring_elements 0.08237
published_at 2026-05-09T12:55:00Z
5
value 0.00029
scoring_system epss
scoring_elements 0.08172
published_at 2026-05-07T12:55:00Z
6
value 0.00029
scoring_system epss
scoring_elements 0.08038
published_at 2026-05-05T12:55:00Z
7
value 0.00029
scoring_system epss
scoring_elements 0.08042
published_at 2026-04-18T12:55:00Z
8
value 0.00029
scoring_system epss
scoring_elements 0.08057
published_at 2026-04-16T12:55:00Z
9
value 0.00029
scoring_system epss
scoring_elements 0.08157
published_at 2026-04-13T12:55:00Z
10
value 0.00029
scoring_system epss
scoring_elements 0.08174
published_at 2026-04-12T12:55:00Z
11
value 0.00029
scoring_system epss
scoring_elements 0.08194
published_at 2026-04-11T12:55:00Z
12
value 0.00029
scoring_system epss
scoring_elements 0.08203
published_at 2026-04-09T12:55:00Z
13
value 0.00039
scoring_system epss
scoring_elements 0.11641
published_at 2026-04-21T12:55:00Z
14
value 0.00039
scoring_system epss
scoring_elements 0.11558
published_at 2026-04-26T12:55:00Z
15
value 0.00039
scoring_system epss
scoring_elements 0.11487
published_at 2026-04-29T12:55:00Z
16
value 0.00039
scoring_system epss
scoring_elements 0.11597
published_at 2026-04-24T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-24281
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24281
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24281
3
reference_url https://github.com/apache/zookeeper
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/apache/zookeeper
4
reference_url https://github.com/apache/zookeeper/commit/66c4efecdda1302d9cfb3af9eedb122b74452bf3
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/apache/zookeeper/commit/66c4efecdda1302d9cfb3af9eedb122b74452bf3
5
reference_url https://issues.apache.org/jira/browse/ZOOKEEPER-4986
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://issues.apache.org/jira/browse/ZOOKEEPER-4986
6
reference_url https://lists.apache.org/thread/088ddsbrzhd5lxzbqf5n24yg0mwh9jt2
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-10T17:36:42Z/
url https://lists.apache.org/thread/088ddsbrzhd5lxzbqf5n24yg0mwh9jt2
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-24281
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-24281
8
reference_url http://www.openwall.com/lists/oss-security/2026/03/07/4
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url http://www.openwall.com/lists/oss-security/2026/03/07/4
9
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1130496
reference_id 1130496
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1130496
10
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2445449
reference_id 2445449
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2445449
11
reference_url https://github.com/advisories/GHSA-7xrh-hqfc-g7qr
reference_id GHSA-7xrh-hqfc-g7qr
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-7xrh-hqfc-g7qr
12
reference_url https://access.redhat.com/errata/RHSA-2026:10184
reference_id RHSA-2026:10184
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:10184
13
reference_url https://access.redhat.com/errata/RHSA-2026:14272
reference_id RHSA-2026:14272
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:14272
14
reference_url https://access.redhat.com/errata/RHSA-2026:14276
reference_id RHSA-2026:14276
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:14276
15
reference_url https://access.redhat.com/errata/RHSA-2026:8509
reference_id RHSA-2026:8509
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:8509
Weaknesses
0
cwe_id 295
name Improper Certificate Validation
description The product does not validate, or incorrectly validates, a certificate.
1
cwe_id 297
name Improper Validation of Certificate with Host Mismatch
description The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.
2
cwe_id 350
name Reliance on Reverse DNS Resolution for a Security-Critical Action
description The product performs reverse DNS resolution on an IP address to obtain the hostname and make a security decision, but it does not properly ensure that the IP address is truly associated with the hostname.
3
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
4
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
Exploits
Severity_range_score5.9 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-6789-5wwx-qqch