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CVE-2026-118413— Apache Roller: Stored cross-site scripting through imported blogroll links

Quick assessment

Affected
Apache Software Foundation Apache Roller
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Roller 4.0 至 6.1.6 版本在生成网页时未能正确净化输入（跨站脚本攻击，XSS），允许博客管理员存储脚本，这些脚本会在访问该博客的访客浏览器中执行。从 OPML 文件导入的“博客链接”（Blogroll）未经过检查，且默认主题在输出时未对其进行转义。建议用户升级至 Apache Roller 6.1.7 或更高版本；该版本在导入时仅接受网络链接，并在输出时对其进行转义处理。

CVSS 5.4 · Medium
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I. Basic Information for CVE-2026-118413

Vulnerability Information
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Vulnerability Title
Apache Roller: Stored cross-site scripting through imported blogroll links
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Apache Roller 4.0 through 6.1.6 allows a weblog administrator to store script that runs in the browsers of the weblog's visitors. Blogroll links imported from an OPML file were not checked, and the default theme printed them without escaping. Users are recommended to upgrade to Apache Roller 6.1.7 or later, which accepts only web links on import and escapes them on output.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Roller 4.0 ~ 6.1.6 -

II. Public POCs for CVE-2026-118413

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III. Intelligence Information for CVE-2026-118413

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Other References for CVE-2026-118413 (2)

Same Patch Batch · Apache Software Foundation · 2026-11-11 · 23 CVEs total

CVE-2026-118411 8.8 HIGH Apache Roller: Cross-site request forgery through GET requests to administrative actions
CVE-2026-105153 7.7 HIGH Apache Roller: XML external entity processing in AtomPub entry parsing
CVE-2026-105154 6.1 MEDIUM Apache Roller: Cross-site request forgery in Planet administration lets an attacker make t
CVE-2026-118414 5.4 MEDIUM Apache Roller: Stored cross-site scripting through the weblog description
CVE-2026-118409 5.3 MEDIUM Apache Roller: Commenter email addresses recoverable through public search
CVE-2026-105152 4.3 MEDIUM Apache Roller: Weblog template access to wrapped objects exposes another user's password h
CVE-2026-118405 4.3 MEDIUM Apache Roller: Exposure of other users' email addresses through the user search
CVE-2026-118410 3.7 LOW Apache Roller: Unpublished entries remain readable through search after AtomPub unpublish
CVE-2026-118412 3.1 LOW Apache Roller: Disabled accounts can sign in through OpenID
CVE-2026-118408 3.1 LOW Apache Roller: Unpublished entries of other weblogs readable through preview
CVE-2026-90993 Apache XML Graphics Batik: Harden validation in SAXDocumentFactory
CVE-2026-40853 Apache XML Graphics Batik: Cross-Site Scripting via Unencoded Font Metadata in Apache Bati
CVE-2026-111792 Apache XML Graphics Batik: Denial of Service via SVG Element Reference Resolution
CVE-2026-126627 Apache XML Graphics FOP: Temporary files on Unix-like systems are readable by other local
CVE-2026-122096 Apache DataSketches Java: Uncontrolled resource consumption when deserializing crafted ske
CVE-2026-94125 Apache Storm: Supervisor page discloses worker placement of other users' topologies
CVE-2026-124495 Apache Storm: Logviewer follows worker symlinks across topology ACLs
CVE-2026-124496 Apache Storm: DRPC HTTP doAsUser bypasses the impersonation authorizer
CVE-2026-108338 Apache Roller: Stored cross-site scripting through AtomPub entry tags
CVE-2026-111824 Apache Roller: Stored cross-site scripting through custom-theme resource URLs

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache Roller
Same vendor: Apache Software Foundation
Same weakness: CWE-79