CVE-2026-18662

mediumpriority · track · 0OT risk · elevatedEPSS 0.004 · 33 %ileDE

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.39% (33rd) EPSS

CVSS 6.9 · medium

Is it mine?

10 products

Check your exposure

Who says so?

1 sources

cert_bund

EPSS · scored 2026-10-27

In Eclipse Jetty, across various versions of `jetty-security`, and `jetty-eeN-security`, two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.

cvss

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

6.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.7–6.9

v4.06.9mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · emo@eclipse.org

v4.02.7lowCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: poc · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863US

affected products (10)

Products and version ranges known to be affected.

Eclipse Eclipse Jetty <10.0.33< 10.0.33cert_bundDE
Eclipse Eclipse Jetty <11.0.33< 11.0.33cert_bundDE
Eclipse Eclipse Jetty <12.0.39< 12.0.39cert_bundDE
Eclipse Eclipse Jetty <12.1.13< 12.1.13cert_bundDE
Eclipse Eclipse Jetty <9.4.65< 9.4.65cert_bundDE
Eclipse Jetty< 10.0.33cert_bundDE
Eclipse Jetty< 11.0.33cert_bundDE
Eclipse Jetty< 12.0.39cert_bundDE
Eclipse Jetty< 12.1.13cert_bundDE
Eclipse Jetty< 9.4.65cert_bundDE

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-3992Eclipse Jetty: Mehrere SchwachstellenDeutsch2026-10-15csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Eclipse Jetty ausnutzen, um Dateien zu manipulieren, um Informationen offenzulegen und um Sicherheitsvorkehrungen zu umgehen.

sources

Which sources assert this record, and when.

cert_bund NVD CVE.org MITRE

published 2026-10-15modified 2026-10-15

references (2) nvd

External citations — patches, advisories, analysis.

scry

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