CVE Explorer
CVE-2026-48611
Improper authentication checks in the OAuth implementation allow account hijacking even when OAuth is not configured or enabled leading to unauthorized access in default installations.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"phpBB","vendor":"phpBB","versions":[{"lessThanOrEqual":"3.3.16","status":"affected","version":"3.3.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:a9ca9d433f9ae8b4010a291bf5f8b691f58592d58774a719668ed057367bddda · sha256:39b7ef5bb2530b4c… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:a9ca9d433f9ae8b4010a291bf5f8b691f58592d58774a719668ed057367bddda · sha256:39b7ef5bb2530b4c… · /containers/cna/metrics/0/cvssV3_0
CWE assertions
1 source assertion{"cweId":"CWE-287","description":"CWE-287 Improper Authentication - Generic","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:a9ca9d433f9ae8b4010a291bf5f8b691f58592d58774a719668ed057367bddda · sha256:39b7ef5bb2530b4c… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.phpbb.com/community/viewtopic.php?t=2672170"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a9ca9d433f9ae8b4010a291bf5f8b691f58592d58774a719668ed057367bddda · sha256:39b7ef5bb2530b4c… · /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.