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Vulnerability details: VCID-4afk-2r1p-x3e7
Vulnerability ID VCID-4afk-2r1p-x3e7
Aliases CVE-2017-1002157
GHSA-jhjh-ghwx-6h7r
PYSEC-2019-153
Summary modulemd uses an unsafe function for processing externally provided data
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-20 Improper Input Validation
CWE-242 Use of Inherently Dangerous Function
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.01372 https://api.first.org/data/v1/epss?cve=CVE-2017-1002157
epss 0.01372 https://api.first.org/data/v1/epss?cve=CVE-2017-1002157
epss 0.01372 https://api.first.org/data/v1/epss?cve=CVE-2017-1002157
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-jhjh-ghwx-6h7r
cvssv3.1 9.8 https://github.com/pypa/advisory-database/tree/main/vulns/modulemd/PYSEC-2019-153.yaml
cvssv4 9.3 https://github.com/pypa/advisory-database/tree/main/vulns/modulemd/PYSEC-2019-153.yaml
generic_textual CRITICAL https://github.com/pypa/advisory-database/tree/main/vulns/modulemd/PYSEC-2019-153.yaml
cvssv3.1 9.8 https://github.com/xsuchy/modulemd
cvssv4 9.3 https://github.com/xsuchy/modulemd
generic_textual CRITICAL https://github.com/xsuchy/modulemd
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2017-1002157
cvssv4 9.3 https://nvd.nist.gov/vuln/detail/CVE-2017-1002157
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2017-1002157
cvssv3.1 9.8 https://pagure.io/modulemd/issue/55
cvssv4 9.3 https://pagure.io/modulemd/issue/55
generic_textual CRITICAL https://pagure.io/modulemd/issue/55
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-1002157
https://github.com/pypa/advisory-database/tree/main/vulns/modulemd/PYSEC-2019-153.yaml
https://github.com/xsuchy/modulemd
https://pagure.io/modulemd/issue/55
CVE-2017-1002157 https://nvd.nist.gov/vuln/detail/CVE-2017-1002157
GHSA-jhjh-ghwx-6h7r https://github.com/advisories/GHSA-jhjh-ghwx-6h7r
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/pypa/advisory-database/tree/main/vulns/modulemd/PYSEC-2019-153.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/modulemd/PYSEC-2019-153.yaml
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/xsuchy/modulemd
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/xsuchy/modulemd
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-1002157
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-1002157
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://pagure.io/modulemd/issue/55
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://pagure.io/modulemd/issue/55
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.80638
EPSS Score 0.01372
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:24:57.769627+00:00 GHSA Importer Import https://github.com/advisories/GHSA-jhjh-ghwx-6h7r 38.6.0