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CVE-2026-85605— Slink before 1.12.3 Missing Authorization on Image Comment Endpoints

Quick assessment

Affected
andrii-kryvoviaz slink
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.

Andrii Kryvoviaz Slink是Andrii Kryvoviaz个人开发者开源的一个功能强大的自托管图像分享平台。 Andrii Kryvoviaz Slink 1.12.3之前版本存在授权问题漏洞，该漏洞源于对图片评论端点访问授权不当，可能导致未经身份验证的攻击者通过GET /api/image/{imageId}/comments和server-sent-events订阅读取评论线程，无需身份验证或授权检查即可获取公共图像上的完整评论内容并订阅实时评论更新。

CVSS 5.3 · Medium EPSS 0.39% · P33

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
andrii-kryvoviaz slink < 1.12.3 affected
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I. Basic Information for CVE-2026-85605

Vulnerability Information
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Vulnerability Title
Slink before 1.12.3 Missing Authorization on Image Comment Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Slink before 1.12.3 fails to properly authorize access to image comment endpoints, allowing unauthenticated attackers to read comment threads via GET /api/image/{imageId}/comments and server-sent-events subscriptions. Attackers who obtain image IDs out of band can retrieve full comment threads on public images and subscribe to live comment updates without authentication or authorization checks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Andrii Kryvoviaz Slink 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Andrii Kryvoviaz Slink是Andrii Kryvoviaz个人开发者开源的一个功能强大的自托管图像分享平台。 Andrii Kryvoviaz Slink 1.12.3之前版本存在授权问题漏洞，该漏洞源于对图片评论端点访问授权不当，可能导致未经身份验证的攻击者通过GET /api/image/{imageId}/comments和server-sent-events订阅读取评论线程，无需身份验证或授权检查即可获取公共图像上的完整评论内容并订阅实时评论更新。
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
andrii-kryvoviaz slink 0 ~ 1.12.3 -

II. Public POCs for CVE-2026-85605

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III. Intelligence Information for CVE-2026-85605

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Patches & Fixes for CVE-2026-85605 (1)

Vendor Advisories for CVE-2026-85605 (2)

Proof of Concept for CVE-2026-85605 (1)

Vendor Pages for CVE-2026-85605 (1)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2026-85605

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