Vulnerability · CVE-2026-0600
Server-Side Request Forgery (SSRF) vulnerability in Sonatype Nexus Repository 3 versions 3.0.0 and later allows authenticated administrators to configure proxy repositories with UR
Published Jan 14, 2026 · catalog updated Jan 15, 2026 · Sonatype Nexus Repository
Last checked Nov 6, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-0600. EPSS is 0.31%. Act only if a listed version of Sonatype Nexus Repository is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-0601 · Medium
- CVE-2025-9868 · High
- CVE-2020-10199 · High · known exploited
- CVE-2019-7238 · Critical · known exploited
- Severity
- Medium6.2
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.31%
- Remediation
- Version ranges on file
- Affected products
- vendor Sonatype Nexus Repository 3.0.0 <*
Server-Side Request Forgery (SSRF) vulnerability in Sonatype Nexus Repository 3 versions 3.0.0 and later allows authenticated administrators to configure proxy repositories with URLs that can access unintended network destinations, potentially including cloud metadata services and internal network resources. A workaround configuration is available starting in version 3.88.0, but the product remains vulnerable by default.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Sonatype Nexus Repository 3.0.0 <*3.0.0 <*
How to fix CVE-2026-0600
Upgrade
CVE-2026-0600 lists a fix boundary at *. Compare the installed build with that boundary before you change production.
Version check
Seen in 3.0.0 <*
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-0600. EPSS is 0.31%. Act only if a listed version of Sonatype Nexus Repository is installed.
Which versions are affected?
Compare what you have installed with Sonatype Nexus Repository 3.0.0 <* 3.0.0 <*. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.31%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jan 14, 2026 · EUVD
Detected
Server-Side Request Forgery (SSRF) vulnerability in Sonatype Nexus Repository 3 versions 3.0.0 and later allows authenticated administrators to configure proxy repositories with URLs that can access unintended network destinations, potentially including cloud metadata services and internal network resources. A workaround configuration is available starting in version 3.88.0, but the product remain
Jan 15, 2026 · EUVD
Updated
Server-Side Request Forgery (SSRF) vulnerability in Sonatype Nexus Repository 3 versions 3.0.0 and later allows authenticated administrators to configure proxy repositories with URLs that can access unintended network destinations, potentially including cloud metadata services and internal network resources. A workaround configuration is available starting in version 3.88.0, but the product remain
Sources
- CVE.orgVulnerability recordCVE-2026-0600
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-0600
30-day exploitation probability 0.31%
first.org - EUVDVulnerability recordEUVD-2026-2838
Server-Side Request Forgery (SSRF) vulnerability in Sonatype Nexus Repository 3 versions 3.0.0 and later allows authenticated administrators to configure proxy repositories with URLs that can access unintended network destinations, potentially including cloud metadata services an
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 6, 2026
- CVE.orgOct 30, 2026
- EUVDOct 30, 2026