djangoSIGE through 1.10 (commit a6fe7e8) contains a user enumeration vulnerability in ForgotPasswordView within djangosige/apps/login/views.py that allows unauthenticated attackers to identify valid accounts by observing distinct error messages returned by the password reset endpoint. Attackers can submit arbitrary usernames or email addresses to the POST login/esqueceu/ endpoint and distinguish between existing and non-existing accounts based on observable discrepancies in the application's responses.
CVE-2026-64822
Score 5.3 from GitHub Security Advisory published 2026-07-21. a secondary CVSS source baseline 5.3; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.3
- EG Score
- 5.3(high)
- EG Risk
- 55(Attend)EG Risk 55/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity53% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 16.1%
- KEV
- Not listed
Published
July 21, 2026
Last Modified
July 23, 2026
Advisory Details (3)
Auto-updated Jul 21, 2026djangoSIGE 1.10 User Enumeration via ForgotPasswordView | Advisories | VulnCheck
https://www.vulncheck.com/advisories/djangosige-user-enumeration-via-forgotpasswordviewfix(security): CSRF via GET and user enumeration (CVE-2026-64821, CVE…
Upstream fix in progress (PR #163 · thiagopena/djangoSIGE, state=open)
https://github.com/thiagopena/djangoSIGE/pull/163pentest-writeups/djangoSIGE-CVE-2026-64821-64822 at main · americooo/pentest-writeups · GitHub
https://github.com/americooo/pentest-writeups/tree/main/djangoSIGE-CVE-2026-64821-64822Vendor Advisories for CVE-2026-64822(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 12× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:22 UTCEG score recompute
- 2026-07-22 22:58 UTCEG score recompute
- 2026-07-22 22:58 UTCGHSA enrichment
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 21:24 UTCEG score recompute
- 2026-07-21 20:44 UTCEG score recompute
- 2026-07-21 20:43 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-203
Frequently asked(5)
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-64822
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