# CVE-2023-26475: XWiki Platform vulnerable to Remote Code Execution in Annotations > Attackers can execute arbitrary code with document author privileges by exploiting unrestricted annotation content execution in XWiki Platform. - **Severity:** Critical 10.0 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`) - **Exploited in the wild:** Not known - **Login needed:** Any signed-in user - **Attackable:** Over the internet - **Victim action needed:** Not needed - **Fix available:** Yes - **Published:** 2 Mar 2023 - **Updated:** 5 Mar 2025 - **Also known as:** GHSA-h6f5-8jj5-cxhr ## What is CVE-2023-26475? CVE-2023-26475 is a critical code injection vulnerability in Xwiki Xwiki, published on 2 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim. ### Official description XWiki Platform is a generic wiki platform. Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. There is no easy workaround except to upgrade. Weakness: CWE-270 (Privilege Context Switching Error), CWE-269 (Improper Privilege Management) ## Which versions are affected by CVE-2023-26475? 6 open source packages ship an affected version, including org.xwiki.platform:xwiki-platform-annotation-ui. It affects 1 product. | Package | Ecosystem | Affected | Fixed in | | --- | --- | --- | --- | | `org.xwiki.platform:xwiki-platform-annotation-ui` | Maven | From 14.0-rc-1 | 14.4.7 | | `org.xwiki.platform:xwiki-platform-annotation-ui` | Maven | From 14.0-rc-1 | 14.4.7 | | `org.xwiki.platform:xwiki-platform-annotation-ui` | Maven | From 14.5 | 14.10 | | `org.xwiki.platform:xwiki-platform-annotation-ui` | Maven | From 14.5 | 14.10 | | `org.xwiki.platform:xwiki-platform-annotation-ui` | Maven | From 2.3-milestone-1 | 13.10.11 | | `org.xwiki.platform:xwiki-platform-annotation-ui` | Maven | From 2.3-milestone-1 | 13.10.11 | Products: Xwiki Xwiki. ## How do I fix CVE-2023-26475? Upgrade org.xwiki.platform:xwiki-platform-annotation-ui to a fixed version for your release line: 14.4.7, 14.10 or 13.10.11. ## Is CVE-2023-26475 being exploited? There is no known exploitation of CVE-2023-26475 in the wild and no public exploit code. ## Other vulnerabilities in Xwiki Xwiki - [CVE-2025-24893](https://insights.sbomify.com/CVE-2025-24893/): XWiki Platform Eval Injection (critical 9.8, exploited in the wild) - [CVE-2025-53836](https://insights.sbomify.com/CVE-2025-53836/): XWiki Rendering is vulnerable to RCE attacks when processing nested macros (critical 10.0) - [CVE-2024-55662](https://insights.sbomify.com/CVE-2024-55662/): XWiki allows remote code execution through the extension sheet (critical 10.0) - [CVE-2024-55877](https://insights.sbomify.com/CVE-2024-55877/): XWiki allows remote code execution from account through macro descriptions and XWiki.XWikiSyntaxMacrosList (critical 10.0) - [CVE-2024-37901](https://insights.sbomify.com/CVE-2024-37901/): XWiki Platform vulnerable to remote code execution from account via SearchSuggestConfigSheet (critical 10.0) ## Fix prompt for AI coding agents ```text Check this codebase for CVE-2023-26475 and fix it if it is affected. What it is: CVE-2023-26475 is a critical code injection vulnerability in Xwiki Xwiki, published on 2 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim. Exploitation: There is no known exploitation of CVE-2023-26475 in the wild and no public exploit code. Affected packages and fixed versions: - org.xwiki.platform:xwiki-platform-annotation-ui (Maven): affected from 14.0-rc-1; fixed in 14.4.7 - org.xwiki.platform:xwiki-platform-annotation-ui (Maven): affected from 14.0-rc-1; fixed in 14.4.7 - org.xwiki.platform:xwiki-platform-annotation-ui (Maven): affected from 14.5; fixed in 14.10 - org.xwiki.platform:xwiki-platform-annotation-ui (Maven): affected from 14.5; fixed in 14.10 - org.xwiki.platform:xwiki-platform-annotation-ui (Maven): affected from 2.3-milestone-1; fixed in 13.10.11 - org.xwiki.platform:xwiki-platform-annotation-ui (Maven): affected from 2.3-milestone-1; fixed in 13.10.11 Task: 1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies. 2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it. 3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead. 4. Run the tests and summarise what changed and why. 5. If nothing in the project is affected, say so and change nothing. Reference: https://insights.sbomify.com/CVE-2023-26475/ (Markdown: https://insights.sbomify.com/CVE-2023-26475/index.md) ``` ## Sources - CVE record: https://www.cve.org/CVERecord?id=CVE-2023-26475 - NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-26475 - OSV: https://osv.dev/vulnerability/CVE-2023-26475 --- From sbomify Insights: https://insights.sbomify.com/CVE-2023-26475/ Summaries are generated and may contain mistakes; the official description above is the record.