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Fencer Vulns
medium 6.8

CVE-2026-57948 json

Pinpoint - Insecure Session Cookie Attributes in pinpointJwt

published 2026-06-29 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-40165

cvss
6.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits
0
none known

Summary

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.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
4 mo ago

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/pinpoint-apm/pinpoint/issues/13858 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 4.0 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
CNA 3.1 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CNA 4.0 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

Affected products

  • pinpoint-apm pinpoint

Classification

Weakness
  • CWE-1004 Sensitive Cookie Without 'HttpOnly' Flag
  • CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.