> CVE-2026-23603

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PUBLISHED
2026-08-13 17:17
MODIFIED
2026-08-13 17:17
EPSS (Prob. Exploit)
0.29%
Top 79.5%
DATA SOURCES:
NVD 🔗 2026-08-13 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-10-15 OSV 🔗 2026-09-21

> DESCRIPTION

Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-918

> CWE DETAILED DESCRIPTIONS

CWE-918: Server-Side Request Forgery - The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

> GITHUB SECURITY ADVISORY

GHSA-x77v-q46j-393g LOW

Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim

AFFECTED PACKAGES:
GO / code.gitea.io/gitea
< 1.27.0
Fixed in: 1.27.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim

AFFECTED PACKAGES:
Unknown / Unknown
38 versions affected
ALIASES:
GHSA-x77v-q46j-393g, GO-2026-6083

> HISTORIQUE DES MODIFICATIONS

Première apparition
13/08/2026 17:17
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-918: Server-Side Request Forgery (SSRF) - The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure th...
Nouvelle valeur:
CWE-918: Server-Side Request Forgery - The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the ...
📊 ENRICHISSEMENT 01/09/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-918: Server-Side Request Forgery (SSRF) - The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure th...
Total des modifications: 2 Dernière mise à jour: 4 hours ago

> REFERENCES

https://blog.gitea.com/gitea-1.27.0-is-released/
https://github.com/go-gitea/gitea/releases/tag/v1.27.0
https://github.com/go-gitea/gitea/security/advisories/GHSA-x77v-q46j-393g
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