CVE Explorer
CVE-2026-31381
An attacker can extract user email addresses (PII) exposed in base64 encoding via the state parameter in the OAuth callback URL.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Gainsight Assist","vendor":"Gainsight","versions":[{"status":"unknown","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e602a1aab95c5729f237e44aeeb94f53d0dcb24eff2093e6fa70638262835414 · sha256:624903bb7d9ff69c… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e602a1aab95c5729f237e44aeeb94f53d0dcb24eff2093e6fa70638262835414 · sha256:624903bb7d9ff69c… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-598","description":"CWE-598 Use of GET request method with sensitive query strings","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e602a1aab95c5729f237e44aeeb94f53d0dcb24eff2093e6fa70638262835414 · sha256:624903bb7d9ff69c… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["third-party-advisory"],"url":"http://www.rapid7.com/blog/post/ve-cve-2026-31381-cve-2026-31382-gainsight-assist-information-disclosure-xss-fixed"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e602a1aab95c5729f237e44aeeb94f53d0dcb24eff2093e6fa70638262835414 · sha256:624903bb7d9ff69c… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://communities.gainsight.com/community-news-2/recent-gainsight-assist-plugin-remediations-cve-2026-31381-and-cve-2026-31382-30587"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e602a1aab95c5729f237e44aeeb94f53d0dcb24eff2093e6fa70638262835414 · sha256:624903bb7d9ff69c… · /containers/cna/references/1
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.