CVE-2026-16128

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-07-18. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.3Exploit: NoneExposed: 0

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

A security flaw has been discovered in zevorn rt-claw up to 0.2.0. This impacts the function receiver_thread of the file claw/services/swarm/swarm.c of the component http_request. Performing a manipulation results in server-side request forgery. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
21.0%
KEV
Not listed

Published

July 18, 2026

Last Modified

July 20, 2026

Advisory Details (2)

Auto-updated Jul 18, 2026
No patch confirmed yet.
generic

[Security] Unauthenticated swarm RPC can trigger `http_request` to read loopback and internal HTTP resources in rt-claw · Issue #140 · zevorn/rt-claw · GitHub

https://github.com/zevorn/rt-claw/issues/140
generic

GitHub - zevorn/rt-claw: Making AI Assistants Cheap Again! · GitHub

https://github.com/zevorn/rt-claw/

Vendor Advisories for CVE-2026-16128(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 17× in last 7d / 17× 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. 2026-07-25 14:17 UTCEPSS rescore
  2. 2026-07-25 14:17 UTCEPSS rescore
  3. 2026-07-24 14:17 UTCEPSS rescore
  4. 2026-07-23 14:18 UTCEPSS rescore
  5. 2026-07-23 03:05 UTCEG score recompute
  6. 2026-07-22 14:08 UTCEPSS rescore
  7. 2026-07-21 15:24 UTCEPSS rescore
  8. 2026-07-20 17:52 UTCEG score recompute
  9. 2026-07-20 17:52 UTCGHSA enrichment
  10. 2026-07-20 17:08 UTCEPSS rescore
  11. 2026-07-20 14:36 UTCNVD updateCVSS v4 → 5.5
  12. 2026-07-20 13:42 UTCMITRE cvelistV5CVSS v4 → 6.9
  13. 2026-07-19 14:30 UTCEPSS rescore
  14. 2026-07-18 18:07 UTCEG score recompute
  15. 2026-07-18 18:04 UTCNVD updateCVSS v4 → 5.5
  16. 2026-07-18 16:50 UTCEG score recompute
  17. 2026-07-18 16:49 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-16128?
CVE-2026-16128 is a high vulnerability published on July 18, 2026. A security flaw has been discovered in zevorn rt-claw up to 0.2.0. This impacts the function receiverthread of the file claw/services/swarm/swarm.c of the component httprequest. Performing a manipulation results in server-side request forgery. It is possible to initiate the attack remotely. The…
When was CVE-2026-16128 disclosed?
CVE-2026-16128 was first published in the National Vulnerability Database on July 18, 2026, with the most recent update on July 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16128 actively exploited?
CVE-2026-16128 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-16128?
CVE-2026-16128 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-16128?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16128, 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

Explore the affected products and dependency analysis for CVE-2026-16128

Explore →

Is Your Infrastructure Affected by CVE-2026-16128?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs