CVE-2026-15519

MEDIUMPre-NVD 5.05.0—
EchelonGraph scoreHIGH confidence

Score 5.0 from GitHub Security Advisory (severity: LOW) published 2026-07-13. a secondary CVSS source baseline 5.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
5.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.0Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was found in usestrix strix up to 1.0.2. This affects an unknown function of the file system_prompt.jinja of the component PyPI Handler. Performing a manipulation results in inclusion of functionality from untrusted control sphere. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
5.0
EG Score
5.0(high)
EPSS
14.8%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 13, 2026

Advisory Details (1)

Auto-updated Jul 13, 2026
No patch confirmed yet.
generic

GitHub - ez-lbz/strix-vul-report · GitHub

https://github.com/ez-lbz/strix-vul-report

Vendor Advisories for CVE-2026-15519(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× in last 7d / 14× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 21:51 UTCEG score recompute
  2. 2026-07-15 21:51 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 02:00 UTCEPSS rescore
  5. 2026-07-14 23:10 UTCEG score recompute
  6. 2026-07-14 23:09 UTCGHSA enrichment
  7. 2026-07-14 00:29 UTCEG score recompute
  8. 2026-07-14 00:29 UTCGHSA enrichment
  9. 2026-07-13 22:30 UTCEPSS rescore
  10. 2026-07-13 16:24 UTCNVD updateCVSS v4 → 1.3
  11. 2026-07-13 15:32 UTCMITRE cvelistV5CVSS v4 → 2.3
  12. 2026-07-13 02:18 UTCNVD updateCVSS v4 → 1.3
  13. 2026-07-13 01:48 UTCEG score recompute
  14. 2026-07-13 01:47 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-15519?
CVE-2026-15519 is a medium vulnerability published on July 13, 2026. A vulnerability was found in usestrix strix up to 1.0.2. This affects an unknown function of the file system_prompt.jinja of the component PyPI Handler. Performing a manipulation results in inclusion of functionality from untrusted control sphere. The attack is possible to be carried out remotely.…
When was CVE-2026-15519 disclosed?
CVE-2026-15519 was first published in the National Vulnerability Database on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15519 actively exploited?
CVE-2026-15519 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15519?
CVE-2026-15519 has a CVSS v3 base score of 5.0 (NVD).
How do I remediate CVE-2026-15519?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15519, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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