Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-wwcj-hwqc-f3g7
SummaryImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (ssh_sftpd module) allows Path Traversal. This vulnerability is associated with program files lib/ssh/src/ssh_sftpd.erl and program routines ssh_sftpd:is_within_root/2. The SFTP server uses string prefix matching via lists:prefix/2 rather than proper path component validation when checking if a path is within the configured root directory. This allows authenticated users to access sibling directories that share a common name prefix with the configured root directory. For example, if root is set to /home/user1, paths like /home/user10 or /home/user1_backup would incorrectly be considered within the root. This issue affects OTP from OTP 17.0 until OTP 28.4.1, OTP 27.3.4.9 and OTP 26.2.5.18, corresponding to ssh from 3.0.1 until 5.5.1, 5.2.11.6 and 5.1.4.14.
Aliases
0
alias CVE-2026-23942
Fixed_packages
0
url pkg:deb/debian/erlang@1:27.3.4.9%2Bdfsg-1?distro=trixie
purl pkg:deb/debian/erlang@1:27.3.4.9%2Bdfsg-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gcn7-ak4r-eba3
1
vulnerability VCID-j7t3-nrjj-pfgp
2
vulnerability VCID-zegc-rj1x-ryau
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.9%252Bdfsg-1%3Fdistro=trixie
1
url pkg:deb/debian/erlang@1:27.3.4.10%2Bdfsg-1?distro=trixie
purl pkg:deb/debian/erlang@1:27.3.4.10%2Bdfsg-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-c47m-8h7d-afaz
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.10%252Bdfsg-1%3Fdistro=trixie
2
url pkg:deb/debian/erlang@1:27.3.4.11%2Bdfsg-1?distro=trixie
purl pkg:deb/debian/erlang@1:27.3.4.11%2Bdfsg-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.11%252Bdfsg-1%3Fdistro=trixie
Affected_packages
0
url pkg:deb/debian/erlang@1:23.2.6%2Bdfsg-1%2Bdeb11u1?distro=trixie
purl pkg:deb/debian/erlang@1:23.2.6%2Bdfsg-1%2Bdeb11u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-28fj-t5hy-x3gn
1
vulnerability VCID-c47m-8h7d-afaz
2
vulnerability VCID-gcn7-ak4r-eba3
3
vulnerability VCID-h1k4-x8vr-5bch
4
vulnerability VCID-j7t3-nrjj-pfgp
5
vulnerability VCID-s9qn-9qdm-j7ej
6
vulnerability VCID-w9yj-xg82-kyac
7
vulnerability VCID-wwcj-hwqc-f3g7
8
vulnerability VCID-xcks-117s-v3dd
9
vulnerability VCID-z6gs-aq96-gkaw
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:23.2.6%252Bdfsg-1%252Bdeb11u1%3Fdistro=trixie
1
url pkg:deb/debian/erlang@1:23.2.6%2Bdfsg-1%2Bdeb11u1
purl pkg:deb/debian/erlang@1:23.2.6%2Bdfsg-1%2Bdeb11u1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1283-nvxm-r7cw
1
vulnerability VCID-28fj-t5hy-x3gn
2
vulnerability VCID-c3vm-u9jn-83cs
3
vulnerability VCID-c47m-8h7d-afaz
4
vulnerability VCID-gcn7-ak4r-eba3
5
vulnerability VCID-h1k4-x8vr-5bch
6
vulnerability VCID-j7t3-nrjj-pfgp
7
vulnerability VCID-jg37-ud9r-d3h7
8
vulnerability VCID-jxzt-8wru-6yhk
9
vulnerability VCID-jzn6-bzzf-nugp
10
vulnerability VCID-nqfj-97y5-suar
11
vulnerability VCID-s9qn-9qdm-j7ej
12
vulnerability VCID-tnt7-d764-13cq
13
vulnerability VCID-vqnt-uyex-87fn
14
vulnerability VCID-w9yj-xg82-kyac
15
vulnerability VCID-wwcj-hwqc-f3g7
16
vulnerability VCID-xcks-117s-v3dd
17
vulnerability VCID-z6gs-aq96-gkaw
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:23.2.6%252Bdfsg-1%252Bdeb11u1
2
url pkg:deb/debian/erlang@1:25.2.3%2Bdfsg-1%2Bdeb12u3
purl pkg:deb/debian/erlang@1:25.2.3%2Bdfsg-1%2Bdeb12u3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1283-nvxm-r7cw
1
vulnerability VCID-28fj-t5hy-x3gn
2
vulnerability VCID-c3vm-u9jn-83cs
3
vulnerability VCID-c47m-8h7d-afaz
4
vulnerability VCID-gcn7-ak4r-eba3
5
vulnerability VCID-h1k4-x8vr-5bch
6
vulnerability VCID-j7t3-nrjj-pfgp
7
vulnerability VCID-jxzt-8wru-6yhk
8
vulnerability VCID-s9qn-9qdm-j7ej
9
vulnerability VCID-w9yj-xg82-kyac
10
vulnerability VCID-wwcj-hwqc-f3g7
11
vulnerability VCID-xcks-117s-v3dd
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:25.2.3%252Bdfsg-1%252Bdeb12u3
3
url pkg:deb/debian/erlang@1:25.2.3%2Bdfsg-1%2Bdeb12u3?distro=trixie
purl pkg:deb/debian/erlang@1:25.2.3%2Bdfsg-1%2Bdeb12u3?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1283-nvxm-r7cw
1
vulnerability VCID-28fj-t5hy-x3gn
2
vulnerability VCID-c3vm-u9jn-83cs
3
vulnerability VCID-c47m-8h7d-afaz
4
vulnerability VCID-gcn7-ak4r-eba3
5
vulnerability VCID-h1k4-x8vr-5bch
6
vulnerability VCID-j7t3-nrjj-pfgp
7
vulnerability VCID-jxzt-8wru-6yhk
8
vulnerability VCID-s9qn-9qdm-j7ej
9
vulnerability VCID-w9yj-xg82-kyac
10
vulnerability VCID-wwcj-hwqc-f3g7
11
vulnerability VCID-xcks-117s-v3dd
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:25.2.3%252Bdfsg-1%252Bdeb12u3%3Fdistro=trixie
4
url pkg:deb/debian/erlang@1:27.3.4.1%2Bdfsg-1%2Bdeb13u1
purl pkg:deb/debian/erlang@1:27.3.4.1%2Bdfsg-1%2Bdeb13u1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-c47m-8h7d-afaz
1
vulnerability VCID-gcn7-ak4r-eba3
2
vulnerability VCID-h1k4-x8vr-5bch
3
vulnerability VCID-j7t3-nrjj-pfgp
4
vulnerability VCID-s9qn-9qdm-j7ej
5
vulnerability VCID-w9yj-xg82-kyac
6
vulnerability VCID-wwcj-hwqc-f3g7
7
vulnerability VCID-zegc-rj1x-ryau
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.1%252Bdfsg-1%252Bdeb13u1
5
url pkg:deb/debian/erlang@1:27.3.4.1%2Bdfsg-1%2Bdeb13u1?distro=trixie
purl pkg:deb/debian/erlang@1:27.3.4.1%2Bdfsg-1%2Bdeb13u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-c47m-8h7d-afaz
1
vulnerability VCID-gcn7-ak4r-eba3
2
vulnerability VCID-h1k4-x8vr-5bch
3
vulnerability VCID-j7t3-nrjj-pfgp
4
vulnerability VCID-s9qn-9qdm-j7ej
5
vulnerability VCID-w9yj-xg82-kyac
6
vulnerability VCID-wwcj-hwqc-f3g7
7
vulnerability VCID-zegc-rj1x-ryau
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.1%252Bdfsg-1%252Bdeb13u1%3Fdistro=trixie
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-23942
reference_id
reference_type
scores
0
value 0.0002
scoring_system epss
scoring_elements 0.05493
published_at 2026-04-04T12:55:00Z
1
value 0.0002
scoring_system epss
scoring_elements 0.05459
published_at 2026-04-02T12:55:00Z
2
value 0.00023
scoring_system epss
scoring_elements 0.06061
published_at 2026-04-07T12:55:00Z
3
value 0.00023
scoring_system epss
scoring_elements 0.0612
published_at 2026-04-13T12:55:00Z
4
value 0.00023
scoring_system epss
scoring_elements 0.06128
published_at 2026-04-12T12:55:00Z
5
value 0.00023
scoring_system epss
scoring_elements 0.06132
published_at 2026-04-11T12:55:00Z
6
value 0.00023
scoring_system epss
scoring_elements 0.06141
published_at 2026-04-09T12:55:00Z
7
value 0.00023
scoring_system epss
scoring_elements 0.06101
published_at 2026-04-08T12:55:00Z
8
value 0.00026
scoring_system epss
scoring_elements 0.07293
published_at 2026-04-24T12:55:00Z
9
value 0.00026
scoring_system epss
scoring_elements 0.07335
published_at 2026-04-21T12:55:00Z
10
value 0.00026
scoring_system epss
scoring_elements 0.07209
published_at 2026-04-18T12:55:00Z
11
value 0.00026
scoring_system epss
scoring_elements 0.07214
published_at 2026-04-16T12:55:00Z
12
value 0.00026
scoring_system epss
scoring_elements 0.073
published_at 2026-04-26T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-23942
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23942
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23942
2
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
3
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1130912
reference_id 1130912
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1130912
4
reference_url https://github.com/erlang/otp/commit/27688a824f753d4c16371dc70e88753fb410590b
reference_id 27688a824f753d4c16371dc70e88753fb410590b
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://github.com/erlang/otp/commit/27688a824f753d4c16371dc70e88753fb410590b
5
reference_url https://github.com/erlang/otp/commit/5ed603a1211b83b8be2d1fc06d3f3bf30c3c9759
reference_id 5ed603a1211b83b8be2d1fc06d3f3bf30c3c9759
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://github.com/erlang/otp/commit/5ed603a1211b83b8be2d1fc06d3f3bf30c3c9759
6
reference_url https://github.com/erlang/otp/commit/9e0ac85d3485e7898e0da88a14be0ee2310a3b28
reference_id 9e0ac85d3485e7898e0da88a14be0ee2310a3b28
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://github.com/erlang/otp/commit/9e0ac85d3485e7898e0da88a14be0ee2310a3b28
7
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
reference_id cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
8
reference_url https://cna.erlef.org/cves/CVE-2026-23942.html
reference_id CVE-2026-23942.html
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://cna.erlef.org/cves/CVE-2026-23942.html
9
reference_url https://osv.dev/vulnerability/EEF-CVE-2026-23942
reference_id EEF-CVE-2026-23942
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://osv.dev/vulnerability/EEF-CVE-2026-23942
10
reference_url https://github.com/erlang/otp/security/advisories/GHSA-4749-w85x-hw9h
reference_id GHSA-4749-w85x-hw9h
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://github.com/erlang/otp/security/advisories/GHSA-4749-w85x-hw9h
11
reference_url https://www.erlang.org/doc/system/versions.html#order-of-versions
reference_id versions.html#order-of-versions
reference_type
scores
0
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-13T16:02:31Z/
url https://www.erlang.org/doc/system/versions.html#order-of-versions
Weaknesses
0
cwe_id 22
name Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
description The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Exploits
Severity_range_score5.3 - 5.4
Exploitability0.5
Weighted_severity4.8
Risk_score2.4
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-wwcj-hwqc-f3g7