CVE Explorer

CVE-2026-41076

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.9 and prior in addition to 6.0.0 through 6.0.2 contain an authentication bypass vulnerability in RT installations that use LDAP/AD for user authentication. Under certain LDAP server configurations, an attacker may be able to authenticate as any LDAP-backed RT user without supplying valid credentials. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they c

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6ec4be0c92c6a3019646a17b5bde34264edc46034cbbdae772fedd2eedd25d9d

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"rt","vendor":"bestpractical","versions":[{"status":"affected","version":"< 5.0.10"},{"status":"affected","version":">= 6.0.0, < 6.0.3"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:0dc18e1883975b04eb5134f9f0977ade20fd910365f930a8264e95a6cdc98427 · sha256:a14f077cc900e402… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:0dc18e1883975b04eb5134f9f0977ade20fd910365f930a8264e95a6cdc98427 · sha256:a14f077cc900e402… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:0dc18e1883975b04eb5134f9f0977ade20fd910365f930a8264e95a6cdc98427 · sha256:a14f077cc900e402… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/bestpractical/rt/releases/tag/rt-5.0.10","tags":["x_refsource_MISC"],"url":"https://github.com/bestpractical/rt/releases/tag/rt-5.0.10"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:0dc18e1883975b04eb5134f9f0977ade20fd910365f930a8264e95a6cdc98427 · sha256:a14f077cc900e402… · /containers/cna/references/1

{"name":"https://github.com/bestpractical/rt/releases/tag/rt-6.0.3","tags":["x_refsource_MISC"],"url":"https://github.com/bestpractical/rt/releases/tag/rt-6.0.3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:0dc18e1883975b04eb5134f9f0977ade20fd910365f930a8264e95a6cdc98427 · sha256:a14f077cc900e402… · /containers/cna/references/2

{"name":"https://github.com/bestpractical/rt/security/advisories/GHSA-3w28-fmcr-mjjx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/bestpractical/rt/security/advisories/GHSA-3w28-fmcr-mjjx"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:0dc18e1883975b04eb5134f9f0977ade20fd910365f930a8264e95a6cdc98427 · sha256:a14f077cc900e402… · /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.

← Back to CVE Explorer