CVE Explorer

CVE-2026-33031

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, a user who was disabled by an administrator can use previously issued API tokens for up to the token lifetime. In practice, disabling a compromised account does not actually terminate that user’s access, so an attacker who already stole a JWT can continue reading and modifying protected resources after the account is marked disabled. Since tokens can be used to create new accounts, it is possible the disabled user

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d0daf992b0e66162cb41bc8ba4c1dc8c030c39c259e09128d0204c5e47e0993a

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"nginx-ui","vendor":"0xJacky","versions":[{"status":"affected","version":"< 2.3.4"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-x234-x5vq-cc2v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-x234-x5vq-cc2v"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:6c195c2c14c2c3da16ad5f3a8e090fdb0d68d8b9059b6a890df43f2a2f39a439 · sha256:8931c4f2ddafbfb1… · /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.

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