CVE-2026-8384: eclipse foundation eclipse jetty
Vulnerability summary
CVE-2026-8384 is a medium (CVSS 5.3) vulnerability in eclipse foundation eclipse jetty. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.6% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 0 · Related 1Timeline
- 14-07-2026PublishedVulnerability first disclosed.
- 14-07-2026Last modifiedVulnerability information updated.
Description
In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved path of: /public/../admin/secret.txt instead of the expected: /admin/secret.txt Jetty itself is not affected, as it will not serve the secret.txt file because it will not pass the alias checker (only resolved resources are served). However, web applications that rely on resolved paths being provided by Jetty may be confused when receiving an unresolved path.
CVSS metrics
7 scores · 7 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- OSV · WolfiEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- OSV · ChainguardEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- OSV · MavenEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
25%
Versus all other CVEs
30-day change
0.00 pp
From 0.33% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (gitlab.eclipse.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Chainguard66 products
- akhq< 0.27.1-r15
- apache-hop< 2.18.1-r16
- apache-hop-fips< 2.18.1-r8
- apache-jena-fuseki< 6.2.0-r1
- confluent-kafka< 8.4.0.397-r0
Wolfi30 products
- akhq< 0.27.1-r15
- confluent-kafka< 8.4.0.397-r0
- dependency-track< 4.14.3-r0
- dependency-track-bundled< 4.14.3-r0
- druid< 37.0.0-r47 | < 37.0.0-r56
Debian2 products
- jetty12All versions (No fix recorded)
- jetty9All versions (No fix recorded)
Ubuntu2 products
- jetty12All versions (No fix recorded)
- jetty9All versions (No fix recorded)
Eclipse1 product
- jetty≥ 12.0.0, < 12.0.35 | ≥ 12.1.0, < 12.1.9
Eclipse foundation1 product
- eclipse jetty≥ 12.0.0, ≤ 12.0.34 | ≥ 12.1.0, ≤ 12.1.8
Org.eclipse.jetty1 product
- jetty-util≥ 12.0.0, < 12.0.35 | ≥ 12.1.0, < 12.1.9
7 vendors · 103 products