{"vulnerability": "CVE-2026-104252", "sightings": [{"uuid": "f69bc78d-9a63-42a9-8c87-fca9b3a39584", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-104252", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mxs2mg3fkc2l", "content": "\ud83d\udea8 CVE-2026-104252 \u2014 CVSS 9.8 CRITICAL\n\nVitess is a database clustering system for horizontal scaling of MySQL. Prior to 23.0.5 and 24.0.2, twopczH...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-104252\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-10-13T22:14:52.600161Z"}, {"uuid": "b2481bd2-cf5b-4619-b978-ce0eb6bcb6f4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-104252", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117439349498108065", "content": "CVE-2026-104252 Vitess vttablet /twopcz reflected XSS Vitess is a database clustering system for horizontal scaling of MySQL. Prior to 23.0.5 and 24.0.2, twopczHandler in go/vt/vttablet/tabletserver/twopcz.go writes the Action and dtid form values from the vttablet and vtcombo /twopcz HTTP debug endpoint into a text/html response without HTML escaping. Under the default allow-all ACL policy, a remote unauthenticated attacker can send an operator a crafted request that executes script in the operator's browser after the request is opened. The script runs with the vttablet debug origin and can read same-origin diagnostic endpoints that expose query, transaction, environment, variable, or profiling data available in that deployment. This issue is fixed in versions 23.0.5 and 24.0.2.\nhttps://www.cve.org/CVERecord?id=CVE-2026-104252https://github.com/vitessio/vitess/security/advisories/GHSA-v75v-6fpf-gvw8https://github.com/vitessio/vitess/pull/20255https://github.com/vitessio/vitess/pull/20273https://github.com/vitessio/vitess/pull/20274https://github.com/vitessio/vitess/commit/3140c1846cd120db34f33b2083139b4ab638aed2https://github.com/vitessio/vitess/commit/976e1e0d78f9d29d02e5e31b4aa7e180648f08afhttps://github.com/vitessio/vitess/commit/c1ed96302e658190168c971afdac730cf70e43f7https://github.com/vitessio/vitess/releases/tag/v23.0.5https://github.com/vitessio/vitess/releases/tag/v24.0.2#vitessio #vitess#CVE_2026_104252#bot", "creation_timestamp": "2026-10-14T12:51:02.352309Z"}]}