Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-5u82-qy92-2qdx
SummaryAn improper neutralization of special elements vulnerability was identified in GitHub Enterprise Server that allowed an attacker with push access to a repository to achieve remote code execution on the instance. During a git push operation, user-supplied push option values were not properly sanitized before being included in internal service headers. Because the internal header format used a delimiter character that could also appear in user input, an attacker could inject additional metadata fields through crafted push option values. This vulnerability was reported via the GitHub Bug Bounty program and has been fixed in GitHub Enterprise Server versions 3.14.25, 3.15.20, 3.16.16, 3.17.13, 3.18.7 and 3.19.4.
Aliases
0
alias CVE-2026-3854
Fixed_packages
Affected_packages
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-3854
reference_id
reference_type
scores
0
value 0.00343
scoring_system epss
scoring_elements 0.57267
published_at 2026-06-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-3854
1
reference_url https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.25
reference_id release-notes#3.14.25
reference_type
scores
0
value 8.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T17:34:44Z/
url https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.25
2
reference_url https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.20
reference_id release-notes#3.15.20
reference_type
scores
0
value 8.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T17:34:44Z/
url https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.20
3
reference_url https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.16
reference_id release-notes#3.16.16
reference_type
scores
0
value 8.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T17:34:44Z/
url https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.16
4
reference_url https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.13
reference_id release-notes#3.17.13
reference_type
scores
0
value 8.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T17:34:44Z/
url https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.13
5
reference_url https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.7
reference_id release-notes#3.18.7
reference_type
scores
0
value 8.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T17:34:44Z/
url https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.7
6
reference_url https://docs.github.com/en/enterprise-server@3.19/admin/release-notes#3.19.4
reference_id release-notes#3.19.4
reference_type
scores
0
value 8.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T17:34:44Z/
url https://docs.github.com/en/enterprise-server@3.19/admin/release-notes#3.19.4
Weaknesses
0
cwe_id 77
name Improper Neutralization of Special Elements used in a Command ('Command Injection')
description The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Exploits
Severity_range_score8.7 - 8.7
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-5u82-qy92-2qdx