CVE-2026-41715
mediumpriority · track · 0EPSS 0.002 · 7 %ileDEEUFRUSEPSS · scored 2026-10-27
In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects. Affected versions: Reactor Netty 1.0.0 through 1.0.51; 1.1.0 through 1.1.35; 1.2.0 through 1.2.17; 1.3.0 through 1.3.5.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (18)
Products and version ranges known to be affected.
- Maven io.projectreactor.netty:reactor-netty1.0.0 → 1.0.48osvUSpkg:maven/io.projectreactor.netty/reactor-netty
- Maven io.projectreactor.netty:reactor-netty1.1.0 → 1.1.31osvUSpkg:maven/io.projectreactor.netty/reactor-netty
- Maven io.projectreactor.netty:reactor-netty1.2.0 → 1.2.18osvUSpkg:maven/io.projectreactor.netty/reactor-netty
- Maven io.projectreactor.netty:reactor-netty1.3.0 → 1.3.6osvUSpkg:maven/io.projectreactor.netty/reactor-netty
advisories (3)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2260IBM Operational Decision Manager: Mehrere SchwachstellenDeutsch2026-07-08csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM Operational Decision Manager ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.
- GHSA-pfc9-2cqg-9wq6Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect2026-06-09ghsa · osvUS
In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects. Affected versions: Reactor Netty 1.0.0 through 1.0.51; 1.1.0 through 1.1.35; 1.2.0 through 1.2.17; 1.3.0 through 1.3.5.
- CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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