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EST
PRE-CVE
emudhra · emsign root ca

eMudhra emSign Root CA Certificate Compromise

60% confidence

Description

A security incident affecting eMudhra intermediate certificates required the removal of the emSign root CA certificate from CA bundles such as certifi. The compromised certificate could allow man-in-the-middle (MITM) attacks against TLS clients, including connections to python.org and pypi.org.

Affected Products

VendorProductVersions
emudhraemsign root ca—

Related News (1 articles)

Tier C
oss-security3h ago
Re: Information for Python users regarding eMudhra / emSign CA certificate security incident
→ No new info (linked only)

Discussion (0)

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CISA KEV❌ No
Actively exploited❌ No
CWECWE-295
PublishedOct 22, 2026
Last enriched3h ago
Tags
certificate-compromiseca-compromisemitmpythonemudhraemsign
Trending Score27
Source articles1
Independent1
Info Completeness7/14
Missing: cve_id, versions, cvss, epss, kev, patch, iocs

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Related CVEs (5)

CRITICALPRE-CVEEXP
eMudhra Intermediates Compromise
Trending: 39
CRITICALPRE-CVEEXP
eMudhra Intermediate Certificates Private Keys Compromise
Trending: 34
CRITICALPRE-CVEEXP
eMudhra Intermediate Certificate Private Keys Compromise
Trending: 33
CRITICALPRE-CVE
eMudhra emSign CA Certificate Private Key Compromise
Trending: 30
CRITICALPRE-CVE
eMudhra P384 Intermediate Certificate Private Keys Weak Key Generation
Trending: 25

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Verification

State: reported
Confidence: 60%

Vulnerability Timeline

CVE Published
Oct 22, 2026
Discovered by ZDM
Oct 22, 2026
Exploit Available
Oct 22, 2026