Vulnerability · Published Apr 20, 2026 · Assigned by VulDB

CVE-2026-6609liangliangyy DjangoBlog views.py form_valid improper authorization

Medium 6.3

In plain English

A medium-severity security flaw in DjangoBlog from liangliangyy. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 89.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A flaw has been found in liangliangyy DjangoBlog up to 2.1.0.0. The affected element is the function form_valid of the file oauth/views.py. This manipulation of the argument oauthid causes improper authorization. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
liangliangyy	DjangoBlog	2.1.0

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-358244 | liangliangyy DjangoBlog views.py form_valid improper authorization vdb-entry, technical-description
VDB-358244 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #790288 | liangliangyy DjangoBlog <= 2.1.0.0 Insecure Direct Object Reference third-party-advisory
https://github.com/3em0/cve_repo/blob/main/DjangoBlog/Vuln-6-OAuth-Email-Binding-IDOR.md exploit