> CVE-2026-41178 [MEDIUM]

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PUBLISHED
2026-06-04 16:16
MODIFIED
2026-06-04 16:23
CVSS_SCORE V3
5.3
EPSS (Prob. Exploit)
0.34%
Top 73.0%
DATA SOURCES:
NVD đź”— 2026-06-04 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-11-01 GITHUB đź”— 2026-11-05 OSV đź”— 2026-11-02

> DESCRIPTION

OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EXPLOITABILITY
3.9
IMPACT
1.4

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
Low (L)
Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
Low
Interruption partielle du service possible

> WEAKNESSES

CWE-789

> CWE DETAILED DESCRIPTIONS

CWE-789: Memory Allocation with Excessive Size Value - The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

> RED HAT SECURITY ADVISORIES

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Red Hat build of OpenTelemetry 3.10.2 has been released
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Red Hat Security Advisory: RHTAS 1.3.8 - Red Hat Trusted Artifact Signer Release
The 1.3.8 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...
Red Hat Security Advisory: RHTAS 1.3.8 - Red Hat Trusted Artifact Signer Release
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Red Hat Security Advisory: RHTAS 1.4.4 - Red Hat Trusted Artifact Signer Release
The 1.4.4 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...
Red Hat Security Advisory: RHTAS 1.4.4 - Red Hat Trusted Artifact Signer Release
The 1.4.4 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...
Red Hat Security Advisory: RHTAS 1.4.4 - Red Hat Trusted Artifact Signer Release
The 1.4.4 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...
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Red Hat Security Advisory: DevWorkspace Operator 1.0.0 release.
DevWorkspace Operator 1.0.0 has been released.
Red Hat Security Advisory: RHOAI 3.4.5 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.
Red Hat Security Advisory: RHOAI 2.25.12 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.
Red Hat Security Advisory: RHOAI 3.4.6 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.
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Logging for Red Hat OpenShift - 6.6.2
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Logging for Red Hat OpenShift - 6.6.2
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Red Hat Security Advisory: Red Hat OpenShift API for Data Protection - 1.4.12
A new version of OpenShift API for Data Protection (OADP) 1.4.12 is now available.

> GITHUB SECURITY ADVISORY

GHSA-5wrp-cwcj-q835 MODERATE

opentelemetry-go's baggage parsing no longer caps raw header length

AFFECTED PACKAGES:
GO / go.opentelemetry.io/otel/propagation
= 1.43.0
Fixed in: 1.44.0
GO / go.opentelemetry.io/otel/baggage
= 1.43.0
Fixed in: 1.44.0
GO / go.opentelemetry.io/otel/propagation
= 1.41.0
Fixed in: 1.42.0
GO / go.opentelemetry.io/otel/baggage
= 1.41.0
Fixed in: 1.42.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

OpenTelemetry-Go's baggage parsing no longer caps raw header length

AFFECTED PACKAGES:
Unknown / Unknown
6152 versions affected
ALIASES:
GHSA-5wrp-cwcj-q835, GO-2026-5158

> HISTORIQUE DES MODIFICATIONS

Première apparition
04/06/2026 16:16
Source: NVD
đź“Š ENRICHISSEMENT 01/07/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-789: Memory Allocation with Excessive Size Value - The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing ar...
Total des modifications: 1 Dernière mise à jour: 4 months ago

> REFERENCES

https://github.com/open-telemetry/opentelemetry-go/pull/7880
https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp...
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