CVE-2025-70029Network attack vector

Information disclosure via disabled TLS certificate validation

Published Feb 11, 2026 · Updated Feb 11, 2026

Improper certificate validation in Sunbird-Ed SunbirdEd-portal 1.13.4 allows man-in-the-middle attackers to read sensitive data in transit. HTTP request options set rejectUnauthorized to false, causing the Node.js client to accept untrusted TLS server certificates. An attacker must be positioned between the portal and an HTTPS service; the documented consequence is passive disclosure through server spoofing, with no reported integrity or availability impact.

CVSS severity7.5
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper certificate validation in Sunbird-Ed SunbirdEd-portal 1.13.4 allows man-in-the-middle attackers to read sensitive data in transit. HTTP request options set rejectUnauthorized to false, causing the Node.js client to accept untrusted TLS server certificates. An attacker must be positioned between the portal and an HTTPS service; the documented consequence is passive disclosure through server spoofing, with no reported integrity or availability impact.

The record

CVE
CVE-2025-70029
Published
Feb 11, 2026
Updated
Feb 11, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-295, T1557
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-295Improper Certificate Validation
T1557Adversary-in-the-Middle

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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