Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-18359— Server-Side Request Forgery (SSRF) in eScriptorium

Quick assessment

Affected
Scripta eScriptorium
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.

Scripta eScriptorium是Scripta团队的一个手写文本识别与标注平台。 Scripta eScriptorium 26.04.1及之前版本存在服务端请求伪造漏洞，该漏洞源于METS和IIIF导入URI处理不当，且IMPORT_ALLOWED_DOMAINS设置默认为'*'，未应用地址过滤、重定向限制或超时，可能导致远程认证用户通过mets_uri或iiif_uri参数使服务器向内部主机发起任意HTTP请求，包括云实例元数据服务。

CVSS 8.5 · High EPSS 0.22% · P13

Affected Version Matrix 1

VendorProduct Version RangeStatus
Scripta eScriptorium ≤ 26.4.1 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-18359

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Server-Side Request Forgery (SSRF) in eScriptorium
Source: CVE Program / CVE List V5
Vulnerability Description
Server-side request forgery in the METS and IIIF import URI handling in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to make the server issue arbitrary HTTP requests to internal hosts, including the cloud instance metadata service, via the mets_uri or iiif_uri parameter of POST /api/documents/{pk}/imports/, because the IMPORT_ALLOWED_DOMAINS setting defaults to '*' and no address filtering, redirect cap or timeout is applied
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Scripta eScriptorium 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Scripta eScriptorium是Scripta团队的一个手写文本识别与标注平台。 Scripta eScriptorium 26.04.1及之前版本存在服务端请求伪造漏洞，该漏洞源于METS和IIIF导入URI处理不当，且IMPORT_ALLOWED_DOMAINS设置默认为'*'，未应用地址过滤、重定向限制或超时，可能导致远程认证用户通过mets_uri或iiif_uri参数使服务器向内部主机发起任意HTTP请求，包括云实例元数据服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Scripta eScriptorium 0 ~ 26.4.1 -

II. Public POCs for CVE-2026-18359

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-18359

请登录查看更多情报信息。

Other References for CVE-2026-18359 (1)

Same Patch Batch · Scripta · 2026-08-06 · 5 CVEs total

CVE-2026-18258 8.8 HIGH Authorization Bypass Through User-Controlled Key in eScriptorium
CVE-2026-18277 7.1 HIGH Missing Authorization in eScriptorium
CVE-2026-18275 6.5 MEDIUM Authorization Bypass Through User-Controlled Key in eScriptorium
CVE-2026-18276 4.3 MEDIUM Missing Authorization in eScriptorium

IV. Related Vulnerabilities

Same product: eScriptorium
Same vendor: Scripta
Same weakness: CWE-918

V. Comments for CVE-2026-18359

No comments yet

Leave a comment