Lookup for vulnerable packages by Package URL.

Purlpkg:npm/postcss@8.4.31
Typenpm
Namespace
Namepostcss
Version8.4.31
Qualifiers
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-f8u5-8mj5-7yc6
vulnerability_id VCID-f8u5-8mj5-7yc6
summary
PostCSS line return parsing error
An issue was discovered in PostCSS before 8.4.31. It affects linters using PostCSS to parse external Cascading Style Sheets (CSS). There may be `\r` discrepancies, as demonstrated by `@font-face{ font:(\r/*);}` in a rule.

This vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being originally included in a comment.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-44270.json
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-44270.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2023-44270
reference_id
reference_type
scores
0
value 0.00197
scoring_system epss
scoring_elements 0.41638
published_at 2026-04-21T12:55:00Z
1
value 0.00197
scoring_system epss
scoring_elements 0.41713
published_at 2026-04-18T12:55:00Z
2
value 0.00197
scoring_system epss
scoring_elements 0.41691
published_at 2026-04-13T12:55:00Z
3
value 0.00197
scoring_system epss
scoring_elements 0.41706
published_at 2026-04-12T12:55:00Z
4
value 0.00197
scoring_system epss
scoring_elements 0.41739
published_at 2026-04-16T12:55:00Z
5
value 0.00197
scoring_system epss
scoring_elements 0.41716
published_at 2026-04-09T12:55:00Z
6
value 0.00197
scoring_system epss
scoring_elements 0.41707
published_at 2026-04-08T12:55:00Z
7
value 0.00197
scoring_system epss
scoring_elements 0.41657
published_at 2026-04-07T12:55:00Z
8
value 0.00197
scoring_system epss
scoring_elements 0.41729
published_at 2026-04-04T12:55:00Z
9
value 0.00197
scoring_system epss
scoring_elements 0.41701
published_at 2026-04-02T12:55:00Z
10
value 0.00219
scoring_system epss
scoring_elements 0.44445
published_at 2026-04-24T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2023-44270
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44270
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44270
3
reference_url https://github.com/github/advisory-database/issues/2820
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-23T16:38:23Z/
url https://github.com/github/advisory-database/issues/2820
4
reference_url https://github.com/postcss/postcss
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/postcss/postcss
5
reference_url https://github.com/postcss/postcss/blob/main/lib/tokenize.js#L25
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-23T16:38:23Z/
url https://github.com/postcss/postcss/blob/main/lib/tokenize.js#L25
6
reference_url https://github.com/postcss/postcss/commit/58cc860b4c1707510c9cd1bc1fa30b423a9ad6c5
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-23T16:38:23Z/
url https://github.com/postcss/postcss/commit/58cc860b4c1707510c9cd1bc1fa30b423a9ad6c5
7
reference_url https://github.com/postcss/postcss/releases/tag/8.4.31
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-23T16:38:23Z/
url https://github.com/postcss/postcss/releases/tag/8.4.31
8
reference_url https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html
9
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1053282
reference_id 1053282
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1053282
10
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2326998
reference_id 2326998
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2326998
11
reference_url https://nvd.nist.gov/vuln/detail/CVE-2023-44270
reference_id CVE-2023-44270
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2023-44270
12
reference_url https://github.com/advisories/GHSA-7fh5-64p2-3v2j
reference_id GHSA-7fh5-64p2-3v2j
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-7fh5-64p2-3v2j
13
reference_url https://access.redhat.com/errata/RHSA-2024:10517
reference_id RHSA-2024:10517
reference_type
scores
url https://access.redhat.com/errata/RHSA-2024:10517
14
reference_url https://access.redhat.com/errata/RHSA-2024:10908
reference_id RHSA-2024:10908
reference_type
scores
url https://access.redhat.com/errata/RHSA-2024:10908
15
reference_url https://access.redhat.com/errata/RHSA-2025:0654
reference_id RHSA-2025:0654
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:0654
16
reference_url https://access.redhat.com/errata/RHSA-2025:0892
reference_id RHSA-2025:0892
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:0892
17
reference_url https://access.redhat.com/errata/RHSA-2025:1824
reference_id RHSA-2025:1824
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:1824
18
reference_url https://access.redhat.com/errata/RHSA-2025:1829
reference_id RHSA-2025:1829
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:1829
19
reference_url https://access.redhat.com/errata/RHSA-2025:1865
reference_id RHSA-2025:1865
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:1865
20
reference_url https://access.redhat.com/errata/RHSA-2025:1866
reference_id RHSA-2025:1866
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:1866
21
reference_url https://access.redhat.com/errata/RHSA-2025:2652
reference_id RHSA-2025:2652
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:2652
22
reference_url https://access.redhat.com/errata/RHSA-2025:3069
reference_id RHSA-2025:3069
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:3069
fixed_packages
0
url pkg:npm/postcss@8.4.31
purl pkg:npm/postcss@8.4.31
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/postcss@8.4.31
aliases CVE-2023-44270, GHSA-7fh5-64p2-3v2j
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-f8u5-8mj5-7yc6
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/postcss@8.4.31