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Description

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

PUBLISHED Reserved 2026-06-26 | Published 2026-06-29 | Updated 2026-07-14 | Assigner VulnCheck




HIGH: 7.6CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

MEDIUM: 6.8CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Problem types

Sensitive Cookie Without 'HttpOnly' Flag

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

Product status

Default status
unaffected

Any version
affected

Credits

George Chen finder

References

github.com/pinpoint-apm/pinpoint/issues/13858 exploit

github.com/pinpoint-apm/pinpoint/issues/13858 (Researcher Disclosure) issue-tracking

www.vulncheck.com/...ession-cookie-attributes-in-pinpointjwt third-party-advisory

cve.org (CVE-2026-57948)

nvd.nist.gov (CVE-2026-57948)

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