CVE-2020-7779
CVSS v3
7.5
HIGH
EPSS Score
1.8 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
All versions of package djvalidator are vulnerable to Regular Expression Denial of Service (ReDoS) by sending crafted invalid emails - for example, --@------------------------------------------------------------------------------------------------------------------------!.
Technical details
- Published
- 2020-11-26
Frequently asked questions
What is CVE-2020-7779?
All versions of package djvalidator are vulnerable to Regular Expression Denial of Service (ReDoS) by sending crafted invalid emails - for example, --@------------------------------------------------------------------------------------------------------------------------!.
Is CVE-2020-7779 actively exploited?
Active exploitation of CVE-2020-7779 has not been confirmed. Its EPSS score was 1.8% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-7779?
CVE-2020-7779 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2020-7779 affecting your environment?
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