CVE-2023-48631

highpriority · track · 30EPSS 0.011 · 66 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.11% (66th) EPSS

CVSS 7.5 · high

Is it mine?

28 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

@adobe/css-tools versions 4.3.1 and earlier are affected by an Improper Input Validation vulnerability that could result in a denial of service while attempting to parse CSS.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lsecondary · psirt@adobe.comexploitability 3.9 · impact 1.4

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:Lsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1333USprimaryCWE-1333USCWE-1333USCWE-20USCWE-20USCWE-20US

affected products (28)

Products and version ranges known to be affected.

Atlassian Bamboo <10.2.18all versionscert_bundDE
Atlassian Bamboo <12.1.6all versionscert_bundDE
Atlassian Bitbucket <10.2.2all versionscert_bundDE
Atlassian Bitbucket <9.4.19all versionscert_bundDE
Atlassian Confluence <10.2.10all versionscert_bundDE
Atlassian Confluence <9.2.19all versionscert_bundDE
Atlassian Jira <10.3.19all versionscert_bundDE
Atlassian Jira <11.3.4all versionscert_bundDE
Atlassian Jira Service Management <10.3.19all versionscert_bundDE
Atlassian Jira Service Management <11.3.4all versionscert_bundDE
IBM App Connect Enterpriseall versionscert_bundDEcpe:/a:ibm:app_connect_enterprise:-
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat OpenShift Container Platform release 4.21.17all versionscert_bundDEcpe:/a:redhat:openshift:container_platform_release_4.21.17
Atlassian Bamboo< 10.2.18cert_bundDE
Atlassian Bamboo< 12.1.6cert_bundDE
Atlassian Bitbucket< 10.2.2cert_bundDE
Atlassian Bitbucket< 9.4.19cert_bundDE
Atlassian Confluence< 10.2.10cert_bundDE
Atlassian Confluence< 9.2.19cert_bundDE

showing 20 of 28

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-1226Red Hat OpenShift: Mehrere SchwachstellenDeutsch2024-05-22csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat OpenShift ausnutzen, um Dateien zu manipulieren, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, seine Privilegien zu erweitern oder um weitere nicht spezifizierte Angriffe auszuführen.
WID-SEC-W-2026-1229Atlassian Bamboo, Bitbucket, Confluence, Jira: Mehrere SchwachstellenDeutsch2026-04-21csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence und Atlassian Jira ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder Cross-Site-Scripting-Angriffe durchzuführen.
GHSA-prr3-c3m5-p7q2@adobe/css-tools Improper Input Validation and Inefficient Regular Expression Complexity2023-11-30ghsa · osvUS
### Impact @adobe/css-tools version 4.3.1 and earlier are affected by an Improper Input Validation vulnerability that could result in a denial of service while attempting to parse CSS. ### Patches The issue has been resolved in 4.3.2. ### Workarounds None ### References N/A

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2023-12-14modified 2026-06-17

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+599 more

references (6)

External citations — patches, advisories, analysis.

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