[NEW] [medium] Sonatype Nexus Repository Manager: Multiple vulnerabilities

CSIRTS triage

What

Multiple vulnerabilities allow a remote, anonymous attacker to bypass security measures, disclose information, and potentially manipulate data.

Who is affected

Users of Sonatype Nexus Repository Manager are affected.

Urgency

Remediation is medium priority due to the potential for data exposure and manipulation.

Action

Update to the latest version of Sonatype Nexus Repository Manager.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

CERT-Bund (BSI) Security Advisories (DE · national-cert · site)

Severity

medium

Published

2026-07-15

Exploitation

Not in CISA KEV at last sync

Language

Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2360

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-74940.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all scored CVEs.
• Low exploitation riskCVE-2026-114030.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all scored CVEs.
• Low exploitation riskCVE-2026-145040.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.
• Low exploitation riskCVE-2026-146450.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all scored CVEs.
• Low exploitation riskCVE-2026-146460.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• unknownCVE-2026-14646: Nexus Repository 3 did not apply its existing Server-Side Request Forgery (SSRF) protections t…nvd
• unknownCVE-2026-14645: Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's con…nvd
• unknownCVE-2026-7494: Nexus Repository 3 is vulnerable to Server-Side Request Forgery (SSRF) via the SSL Certificate …nvd
• unknownCVE-2026-14504: An authorization bypass in Nexus Repository 3's component upload API allowed a user with only …nvd
• unknownCVE-2026-11403: A vulnerability in Sonatype Nexus Repository Manager's format-specific API key generation may …nvd

Recent advisories for Sonatype Nexus Repository Manager

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

• unknownCVE-2026-11403: A vulnerability in Sonatype Nexus Repository Manager's format-specific API key generation may …nvd · 2026-07-14
• criticalexploitedCVE-2019-7238: Sonatype Nexus Repository Manager Incorrect Access Control Vulnerabilitycisa-kev · 2021-12-10

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