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Vulnerability details: VCID-a2st-585f-uucu
Vulnerability ID VCID-a2st-585f-uucu
Aliases CVE-2026-1502
Summary
Status Published
Exploitability 0.5
Weighted Severity 5.1
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')
System Score Found at
cvssv3 4.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-1502.json
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2026-1502
cvssv3.1 4.9 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv4 5.7 https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
ssvc Track https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
cvssv4 5.7 https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
ssvc Track https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
cvssv4 5.7 https://github.com/python/cpython/issues/146211
ssvc Track https://github.com/python/cpython/issues/146211
cvssv4 5.7 https://github.com/python/cpython/pull/146212
ssvc Track https://github.com/python/cpython/pull/146212
cvssv4 5.7 https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
ssvc Track https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-1502.json
https://api.first.org/data/v1/epss?cve=CVE-2026-1502
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-1502
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69 https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
146211 https://github.com/python/cpython/issues/146211
146212 https://github.com/python/cpython/pull/146212
2457409 https://bugzilla.redhat.com/show_bug.cgi?id=2457409
2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3 https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
b1cf9016335cb637c5a425032e8274a224f4b2ed https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
RHSA-2026:10117 https://access.redhat.com/errata/RHSA-2026:10117
RHSA-2026:10950 https://access.redhat.com/errata/RHSA-2026:10950
RHSA-2026:8822 https://access.redhat.com/errata/RHSA-2026:8822
RHSA-2026:8824 https://access.redhat.com/errata/RHSA-2026:8824
RHSA-2026:9228 https://access.redhat.com/errata/RHSA-2026:9228
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-1502.json
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:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
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

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none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-13T16:08:30Z/ Found at https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-13T16:08:30Z/ Found at https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/python/cpython/issues/146211
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-13T16:08:30Z/ Found at https://github.com/python/cpython/issues/146211
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/python/cpython/pull/146212
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-13T16:08:30Z/ Found at https://github.com/python/cpython/pull/146212
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-13T16:08:30Z/ Found at https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
Exploit Prediction Scoring System (EPSS)
Percentile 0.12681
EPSS Score 0.00042
Published At April 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-12T04:24:31.394076+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.3.0