CVE-2023-36656: Cross Site Scripting (XSS) vulnerability in Jaegertracing Jaeger UI before v.1.31.0 allows a remote attacker t

Q: How do I fix CVE-2023-36656?

jaeger ui: upgrade to 1.31.0. Exact commands for each OS are on this page.

Q: Is CVE-2023-36656 being exploited?

CVE-2023-36656 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-36656 affect?

CVE-2023-36656 affects jaeger ui. Severity is medium (CVSS 5.4). Cross Site Scripting (XSS) vulnerability in Jaegertracing Jaeger UI before v.1.31.0 allows a remote attacker to execute arbitrary code via the KeyValuesTable component.

Q: How urgent is CVE-2023-36656?

Priority 40/100. Public exploit reference

This month

MEDIUM 5.4UPGRADE

CVE-2023-36656 is a medium-severity flaw (CVSS 5.4) affecting jaeger ui. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting (XSS) vulnerability in Jaegertracing Jaeger UI before v.1.31.0 allows a remote attacker to execute arbitrary code via the KeyValuesTable component.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-07-17
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: jaegertracing

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-07-17 16:15 UTCPublished CVE record published
2026-06-17 06:06 UTCUpdated Record last modified

jaegertracing jaeger ui UPGRADE

Affected: < 1.31.0

Fixed in: 1.31.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy jaeger-ui || rpm -q jaeger-ui || jaeger-ui --version

2. UPGRADE to 1.31.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade jaeger-ui

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jaeger-ui

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-36656?

jaeger ui: upgrade to 1.31.0. Exact commands for each OS are on this page.

Is CVE-2023-36656 being exploited?

CVE-2023-36656 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-36656 affect?

CVE-2023-36656 affects jaeger ui. Severity is medium (CVSS 5.4). Cross Site Scripting (XSS) vulnerability in Jaegertracing Jaeger UI before v.1.31.0 allows a remote attacker to execute arbitrary code via the KeyValuesTable component.

How urgent is CVE-2023-36656?

Priority 40/100. Public exploit reference

References

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