CVE & CISA-KEV Catalog

CVE-2026-59892

HIGH
7.5
CVSS v3
NVD

Description

OpenTelemetry JavaScript is the OpenTelemetry JavaScript client. Prior to 2.9.0, @opentelemetry/propagator-jaeger decodes incoming uber-trace-id and uberctx-* HTTP header values with decodeURIComponent() without handling decode errors, allowing an unauthenticated remote attacker to send a malformed percent-encoded value that throws an uncaught URIError and terminates a Node.js process using JaegerPropagator as the active propagator. This issue is fixed in version 2.9.0.

CWE-248

How to fix

Remediation Available
registry.redhat.io/rhdh/rhdhRed Hat / RHEL
Fixed in:hub-rhel9@sha256:bb8c0beabdebee8c0bebdab9af6931f6ff2d3a7e063c6c76841463ec9fb66491_amd64RHSA-2026:52768
Fixed in:operator-bundle@sha256:7f831e5f23c8ea87704e9cdacd5669e83b075243e048d4c797e3a1bb14569840_amd64RHSA-2026:52768
Fixed in:hub-rhel9@sha256:08883fc7f9806289ecec95f75d4e9ee5c44a12ff372252e10398293c78b0514f_amd64RHSA-2026:49642
Fixed in:rhel9-operator@sha256:c7a8301849b2b5833207b7cb1c2cdd05e93d303e92636d8ca2932b4c2ea23c5c_amd64RHSA-2026:52768
Fixed in:operator-bundle@sha256:efb115e54a4a288615b4539726e265e51b0049339c432dd511c049985c710dbd_amd64RHSA-2026:49642
Fixed in:rhel9-operator@sha256:483b26f157935484470e7d494467763c3fe6f1f70e0ee780a17644ccb3f516e1_amd64RHSA-2026:49642
registry.redhat.io/rhdh/rhdhRocky
Fixed in:hub-rhel9@sha256:bb8c0beabdebee8c0bebdab9af6931f6ff2d3a7e063c6c76841463ec9fb66491_amd64RHSA-2026:52768
Fixed in:hub-rhel9@sha256:08883fc7f9806289ecec95f75d4e9ee5c44a12ff372252e10398293c78b0514f_amd64RHSA-2026:49642
Fixed in:operator-bundle@sha256:efb115e54a4a288615b4539726e265e51b0049339c432dd511c049985c710dbd_amd64RHSA-2026:49642
Fixed in:rhel9-operator@sha256:c7a8301849b2b5833207b7cb1c2cdd05e93d303e92636d8ca2932b4c2ea23c5c_amd64RHSA-2026:52768
Fixed in:operator-bundle@sha256:7f831e5f23c8ea87704e9cdacd5669e83b075243e048d4c797e3a1bb14569840_amd64RHSA-2026:52768
Fixed in:rhel9-operator@sha256:483b26f157935484470e7d494467763c3fe6f1f70e0ee780a17644ccb3f516e1_amd64RHSA-2026:49642
registry.redhat.io/rhdh/rhdh-mustRed Hat / RHEL
Fixed in:gather-rhel9@sha256:d72d8450a0b3413ca7d115a18037a06400072f0ea8a9994677c8670f82712300_amd64RHSA-2026:49642
registry.redhat.io/rhdh/rhdh-mustRocky
Fixed in:gather-rhel9@sha256:d72d8450a0b3413ca7d115a18037a06400072f0ea8a9994677c8670f82712300_amd64RHSA-2026:49642
registry.redhat.io/rhdh/rhdh-ragRed Hat / RHEL
Fixed in:content-rhel9@sha256:c0aa60b0f991c016062b069073a511558f3bdea44d10a1144baa5d6a7f9a4c3d_amd64RHSA-2026:49642
registry.redhat.io/rhdh/rhdh-ragRocky
Fixed in:content-rhel9@sha256:c0aa60b0f991c016062b069073a511558f3bdea44d10a1144baa5d6a7f9a4c3d_amd64RHSA-2026:49642

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.78%probability of exploitation in 30 days
53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Related Vulnerabilities

Other CWE-248 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-59538High7.58.3%-Fix
CVE-2021-37714High7.56.9%-Fix
CVE-2025-53366Unscored-6.8%--
CVE-2018-11466Critical9.84.0%--
CVE-2025-59465High7.53.8%-Fix
CVE-2018-7852High7.53.6%--

Common questions

How do I fix CVE-2026-59892?

Published advisories record a fix for 6 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2026-59892 being actively exploited?

Not that we know of. CVE-2026-59892 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.78% is the estimated probability that it will be exploited in the next 30 days. That is higher than 53% of all scored CVEs.

How severe is CVE-2026-59892?

CVE-2026-59892 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-59892 affect?

Published advisories record a fix for registry.redhat.io/rhdh/rhdh (Red Hat / RHEL), registry.redhat.io/rhdh/rhdh (Rocky), registry.redhat.io/rhdh/rhdh-must (Red Hat / RHEL), registry.redhat.io/rhdh/rhdh-must (Rocky), and 2 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-10.