Vulnerability in org.xwiki.platform:xwiki-platform-livetable-ui (CVE-2026-48048)
Summary
Vulnerability in org.xwiki.platform:xwiki-platform-livetable-ui (CVE-2026-48048). Confidential information can be exposed externally. Exploitable via LiveTableResults. Mitigation: upgrade to 17.10.3 or later.
Original description
The description as published by the source.
XWiki Platform is a generic wiki platform. XWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient. Starting with version 6.2.1 and prior to versions 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17, with slightly modified parameters to the LiveTableResults, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user. The check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17. As a workaround, the patch can be applied manually to the wiki page XWiki.LiveTableResultsMacros.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-48048 has been found in org.xwiki.platform:xwiki-platform-livetable-ui.
Attackers can target a specific entry point like LiveTableResults over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 7.5/10.
What to do: upgrade org.xwiki.platform:xwiki-platform-livetable-ui to 17.10.3 or later.
If unsure, ask your IT team or search "org.xwiki.platform:xwiki-platform-livetable-ui CVE-2026-48048" on the vendor's site.
CVE-2026-48048 (org.xwiki.platform:xwiki-platform-livetable-ui) — CWE-359 / CVSS v3 7.5
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: LiveTableResults / XWiki.LiveTableResultsMacros
Patched: 17.10.3 — apply immediately
Workaround: The patch can be applied manually to the wiki page XWiki.LiveTableResultsMacros.
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-359) exists in org.xwiki.platform:xwiki-platform-livetable-ui. Attackers reach the vulnerable code path via LiveTableResults without authentication.
Check the vendor advisory for the affected versions of org.xwiki.platform:xwiki-platform-livetable-ui. Attack surface: LiveTableResults / XWiki.LiveTableResultsMacros.
Severity: High (CVSS 7.5/10). Confidential information can be exposed externally.
Update to 17.10.3.
Workaround: The patch can be applied manually to the wiki page XWiki.LiveTableResultsMacros.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで org.xwiki.platform:xwiki-platform-livetable-ui を使っているサービスとバージョンを洗い出す。
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2Apply temporary workaround mitigate
The [patch](https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa#diff-5a739e5865b1f1ad9d79b724791be51b0095a0170cc078911c940478b13b949a) can be applied manually to the wiki page `XWiki.LiveTableResultsMacros`.パッチが適用されるまでの応急処置として、The patch can be applied manually to the wiki page
XWiki.LiveTableResultsMacros. を実施。回避策の副作用 (機能低下) を確認した上で。 -
3Apply patch patch
Upgrade org.xwiki.platform:xwiki-platform-livetable-ui to 17.10.3ステージング環境で 17.10.3 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
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4Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- patch github.com
- web jira.xwiki.org
- web github.com