CVE Explorer
CVE-2026-33028
Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui application is vulnerable to a Race Condition. Due to the complete absence of synchronization mechanisms (Mutex) and non-atomic file writes, concurrent requests lead to the severe corruption of the primary configuration file (app.ini). This vulnerability results in a persistent Denial of Service (DoS) and introduces a non-deterministic path for Remote Code Execution (RCE) through configuration cross-c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"nginx-ui","vendor":"0xJacky","versions":[{"status":"affected","version":"< 2.3.4"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6190728f005c0ae7950a52b019dbdac863244558f26a8568c5e0329c3dff69f0 · sha256:3b3ad62e452d526b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"HIGH","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6190728f005c0ae7950a52b019dbdac863244558f26a8568c5e0329c3dff69f0 · sha256:3b3ad62e452d526b… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-362","description":"CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6190728f005c0ae7950a52b019dbdac863244558f26a8568c5e0329c3dff69f0 · sha256:3b3ad62e452d526b… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4","tags":["x_refsource_MISC"],"url":"https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6190728f005c0ae7950a52b019dbdac863244558f26a8568c5e0329c3dff69f0 · sha256:3b3ad62e452d526b… · /containers/cna/references/1
{"name":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6190728f005c0ae7950a52b019dbdac863244558f26a8568c5e0329c3dff69f0 · sha256:3b3ad62e452d526b… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.