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CVE-2026-119545— Forgejo through 15.0.11, 16.0.7, and 17.0.1 SSRF via OpenID Discovery

Quick assessment

Affected
forgejo forgejo
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.

Forgejo 在 15.0.11 及以下版本、16.0.0 至 16.0.7 版本，以及 17.0.0 至 17.0.1 版本中，存在服务端请求伪造（SSRF）漏洞。该漏洞允许未认证的攻击者通过提交任意 OpenID 标识符 URL，诱使服务器发起请求。攻击者可将精心构造的标识符 POST 至 端点，从而触发盲探性质的 GET 请求，指向本地回环地址、云元数据地址以及内部网络地址，进而实施端口扫描和探测。

CVSS 5.3 · Medium
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I. Basic Information for CVE-2026-119545

Vulnerability Information
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Vulnerability Title
Forgejo through 15.0.11, 16.0.7, and 17.0.1 SSRF via OpenID Discovery
Source: CVE Program / CVE List V5
Vulnerability Description
Forgejo through 15.0.11, 16.0.0 through 16.0.7, and 17.0.0 through 17.0.1 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server issue requests by submitting arbitrary OpenID identifier URLs. Attackers can POST crafted identifiers to /user/login/openid to trigger blind discovery GET requests to loopback, cloud metadata, and internal addresses for port scanning and probing.
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
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
forgejo forgejo 0 ~ 15.0.11 -

II. Public POCs for CVE-2026-119545

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III. Intelligence Information for CVE-2026-119545

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Vendor Advisories for CVE-2026-119545 (1)

Vendor Pages for CVE-2026-119545 (1)

Other References for CVE-2026-119545 (3)

Same Patch Batch · forgejo · 2026-10-30 · 3 CVEs total

CVE-2026-119546 5.5 MEDIUM Forgejo through 15.0.11, 16.0.7, and 17.0.1 Path Traversal via restore-repo
CVE-2026-119547 4.3 MEDIUM Forgejo through 15.0.11, 16.0.7, and 17.0.1 Information Disclosure via /api/v1/user/keys/{

IV. Related Vulnerabilities

Same product: forgejo
Same vendor: forgejo
Same weakness: CWE-918