Cyber Resilience

CVE-2026-57948

HighPublic PoC

Published: 29 June 2026

Published
29 June 2026
Modified
29 June 2026
KEV Added
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Patch
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CVSS Score v4 7.6 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score N/A
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2026-57948 is a high-severity Sensitive Cookie in HTTPS Session Without 'Secure' Attribute (CWE-614) vulnerability. Its CVSS base score is 7.6 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Steal Web Session Cookie (T1539); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

OWASP Top 10 for Web (2025)

A02:2025 Security Misconfiguration

EU & UK References

Vulnerability details

Pinpoint through version 3.1.0 contains an insecure session management vulnerability that allows attackers to access the pinpointJwt session cookie due to missing HttpOnly and Secure attributes, enabling JavaScript access via document.cookie and cleartext transmission over HTTP. Attackers can exploit stored…

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or reflected cross-site scripting vulnerabilities to exfiltrate the session token or intercept it through network sniffing to perform session hijacking.

CWE(s)
CWE-614CWE-1004

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1539 Steal Web Session Cookie Credential Access
An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.
attack.mitre.org →
T1040 Network Sniffing Credential Access
Adversaries may passively sniff network traffic to capture information about an environment, including authentication material passed over the network.
attack.mitre.org →
Why these techniques?

Missing HttpOnly enables cookie theft via XSS (T1539); missing Secure enables cleartext sniffing (T1040) for session hijacking.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

Affected Assets

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-23 Session Authenticity
addresses: CWE-614

Forces the Secure flag on session cookies, preventing their transmission over unauthenticated HTTP channels.

SC-8 Transmission Confidentiality and Integrity
addresses: CWE-614

Enforcing confidentiality on transmitted sensitive cookies requires the Secure attribute, preventing exposure on insecure channels.

References