Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
xwiki-platform-livetable-ui versions from 6.2.1 before 16.10.17, from 17.0.0-rc-1 before 17.4.9, and from 17.5.0-rc-1 before 17.10.3 are affected. An attacker can make about 768 requests to LiveTableResults to recover a user's password salt and hash one bit at a time, because an earlier fix was incomplete. Upgrade to 16.10.17, 17.4.9, or 17.10.3, or apply the patch manually to the wiki page XWiki.LiveTableResultsMacros.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.020, the 80th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:20 UTC First seen by agentprime
- 31 Oct 2026, 14:20 UTC Confirmed by OSV