CVE-2026-42371

mediumpriority · track · 20EPSS 0.002 · 7 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (7th) EPSS

CVSS 5.1 · medium

Is it mine?

27 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

uriparser before 1.0.1 has numeric truncation in text range comparison, if an application accepts URIs with a length in gigabytes.

cvss

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

5.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.1mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.4 · impact 3.6

v3.15.1mediumAV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.15.1mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.1mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · cve@mitre.org USexploitability 1.4 · impact 3.6

v3.14.7mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-197USCWE-197US

affected products (27)

Products and version ranges known to be affected.

Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Oracle Solaris <11.3 ESU 36.36all versionscert_bundDE
Oracle Solaris <11.4 SRU 94all versionscert_bundDE
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Oracle Solaris< 11.3 ESU 36.36cert_bundDE
Oracle Solaris< 11.4 SRU 94cert_bundDE
uriparser uriparser0 → 1.0.1enisa_euvdEU
Canonical Ltd. Ubuntu≤ 24.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 26.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 14.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 20.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 22.04 LTSfstec_bduRU
Red Hat, Inc. Red Hat Enterprise Linux≤ 7fstec_bduRU
Red Hat, Inc. Red Hat Enterprise Linux AIall versionsfstec_bduRU
Red Hat, Inc. Red Hat Hardened Imagesall versionsfstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 8.0fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU

showing 20 of 27

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1328Red Hat Hardened Images RPMs: Mehrere SchwachstellenDeutsch2026-05-03csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat Hardened Images RPMs ausnutzen, um einen Denial of Service Angriff durchzuführen oder Daten zu manipulieren.
WID-SEC-W-2026-2455Oracle Solaris Drittanbieterkomponenten: Mehrere SchwachstellenDeutsch2026-07-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in verschiedenen Komponenten von Drittanbietern in Oracle Solaris ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2026-04-27modified 2026-10-05

references (8)

External citations — patches, advisories, analysis.

https://access.redhat.com/security/cve/cve-2026-42371 cnnvd
https://github.com/uriparser/uriparser/releasesPatchcnnvd
https://nvd.nist.gov/vuln/detail/CVE-2026-42371 cnnvd
https://github.com/uriparser/uriparser/pull/298 enisa_euvd
https://uriparser.github.io enisa_euvd
http://www.openwall.com/lists/oss-security/2026/04/27/2Mailing ListThird Party Advisorynvd
https://github.com/uriparser/uriparser/pull/298Issue TrackingPatchnvd
https://uriparser.github.ioProductnvd

scry

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