CVE Explorer
CVE-2026-48188
An improper Input Validation vulnerability in OTRS or ((OTRS)) Community Edition database layer module allows an unauthenticated SQL injection which can lead to an authentication bypass. This issue only affects the system if the MySQL/MariaDB server is configured with the NO_BACKSLASH_ESCAPES SQL mode.
This issue affects OTRS:
* 7.0.X
* 8.0.X
* 2023.X
* 2024.X
* 2025.X
* 2026.X before 2026.4.X
* (OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Ed
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
affected · 2 assertions
{"defaultStatus":"affected","product":"((OTRS)) Community Edition","vendor":"OTRS AG","versions":[{"status":"affected","version":"6.x"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /containers/cna/affected/1
{"defaultStatus":"affected","modules":["Database Layer"],"product":"OTRS","vendor":"OTRS AG","versions":[{"status":"affected","version":"7.0.x"},{"status":"affected","version":"8.0.x"},{"status":"affected","version":"2023.x"},{"status":"affected","version":"2024.x"},{"status":"affected","version":"2025.x"},{"lessThanOrEqual":"2026.3.x","status":"affected","version":"2026.x","versionType":"patch"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /containers/cna/affected/0
Affected products and versions
2 source assertions{"defaultStatus":"affected","product":"((OTRS)) Community Edition","vendor":"OTRS AG","versions":[{"status":"affected","version":"6.x"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /containers/cna/affected/1
{"defaultStatus":"affected","modules":["Database Layer"],"product":"OTRS","vendor":"OTRS AG","versions":[{"status":"affected","version":"7.0.x"},{"status":"affected","version":"8.0.x"},{"status":"affected","version":"2023.x"},{"status":"affected","version":"2024.x"},{"status":"affected","version":"2025.x"},{"lessThanOrEqual":"2026.3.x","status":"affected","version":"2026.x","versionType":"patch"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://otrs.com/release-notes/otrs-security-advisory-2026-02/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c5f408845ed59b00ad9263acffa31d40baf6fc3556dea230c117840cdfb0b601 · sha256:7b56c997910f58b9… · /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.