CVE-2026-64816

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-31. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

RapidRAW before 1.6.0 does not validate the lutPath field in preset files before passing it to File::open() in lut_processing.rs. On Windows, a UNC path in lutPath causes an outbound SMB connection to an attacker-controlled host, leaking the victim's NTLMv2 credentials. The vulnerable code path is reachable through two vectors: community presets fetched automatically from the remote preset repository when the victim opens the Community tab, and individual preset files imported directly by the victim via the preset import feature (handle_import_presets_from_file in file_management.rs). The second vector does not require control of the community preset repository and is triggered when a user imports a preset file shared through Discord, forums, or similar channels.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
KEV
Not listed

Published

July 30, 2026

Last Modified

July 31, 2026

Advisory Details (3)

Auto-updated Jul 30, 2026
Patch available. Sources: github_release, github_commit.
generic

RapidRAW < 1.6.0 NTLMv2 Credential Leak via UNC Path in lutPath | Advisories | VulnCheck

https://www.vulncheck.com/advisories/rapidraw-ntlmv2-credential-leak-via-unc-path-in-lutpath
github_commit

commit 83852f36ba4a (CyberTimon/RapidRAW)

Fix landed in CyberTimon/RapidRAW commit 83852f36ba4a — awaiting tagged release

https://github.com/CyberTimon/RapidRAW/commit/83852f36ba4a260be
github_release Patch Available

RapidRAW v1.6.0 - Lens Blur, Culling View, Pair Grouping & Much More!

Patch available: CyberTimon/RapidRAW v1.6.0

https://github.com/CyberTimon/RapidRAW/releases/tag/v1.6.0

Vendor Advisories for CVE-2026-64816(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 19× in last 7d / 66× 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. 2026-08-20 23:26 UTCEG score recompute
  2. 2026-08-20 23:26 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 00:03 UTCEG score recompute
  5. 2026-08-20 00:03 UTCGHSA enrichment
  6. 2026-08-19 17:04 UTCEPSS rescore
  7. 2026-08-19 00:38 UTCEG score recompute
  8. 2026-08-19 00:38 UTCGHSA enrichment
  9. 2026-08-18 13:48 UTCEPSS rescore
  10. 2026-08-18 01:01 UTCEG score recompute
  11. 2026-08-18 01:01 UTCGHSA enrichment
  12. 2026-08-17 13:47 UTCEPSS rescore
  13. 2026-08-17 00:54 UTCEG score recompute
  14. 2026-08-17 00:54 UTCGHSA enrichment
  15. 2026-08-16 14:56 UTCEPSS rescore
  16. 2026-08-16 01:31 UTCGHSA enrichment
  17. 2026-08-15 02:08 UTCEG score recompute
  18. 2026-08-15 02:08 UTCGHSA enrichment
  19. 2026-08-15 01:30 UTCEPSS rescore
  20. 2026-08-14 02:46 UTCEG score recompute
  21. 2026-08-14 02:46 UTCGHSA enrichment
  22. 2026-08-13 22:00 UTCEPSS rescore
  23. 2026-08-13 03:23 UTCEG score recompute
  24. 2026-08-13 03:23 UTCGHSA enrichment
  25. 2026-08-12 13:51 UTCEPSS rescore
Show 41 more
  1. 2026-08-12 04:01 UTCEG score recompute
  2. 2026-08-12 04:01 UTCGHSA enrichment
  3. 2026-08-11 04:38 UTCEG score recompute
  4. 2026-08-11 04:38 UTCGHSA enrichment
  5. 2026-08-11 00:00 UTCEPSS rescore
  6. 2026-08-10 05:16 UTCEG score recompute
  7. 2026-08-10 05:16 UTCGHSA enrichment
  8. 2026-08-09 13:47 UTCEPSS rescore
  9. 2026-08-09 05:53 UTCEG score recompute
  10. 2026-08-09 05:53 UTCGHSA enrichment
  11. 2026-08-08 16:37 UTCEPSS rescore
  12. 2026-08-08 06:31 UTCEG score recompute
  13. 2026-08-08 06:31 UTCGHSA enrichment
  14. 2026-08-07 07:08 UTCEG score recompute
  15. 2026-08-07 07:08 UTCGHSA enrichment
  16. 2026-08-06 13:47 UTCEPSS rescore
  17. 2026-08-06 07:46 UTCEG score recompute
  18. 2026-08-06 07:46 UTCGHSA enrichment
  19. 2026-08-05 19:17 UTCEPSS rescore
  20. 2026-08-05 19:17 UTCEPSS rescore
  21. 2026-08-05 08:23 UTCEG score recompute
  22. 2026-08-05 08:23 UTCGHSA enrichment
  23. 2026-08-04 15:10 UTCEPSS rescore
  24. 2026-08-04 10:39 UTCEPSS rescore
  25. 2026-08-04 08:59 UTCEG score recompute
  26. 2026-08-04 08:58 UTCGHSA enrichment
  27. 2026-08-03 10:36 UTCEPSS rescore
  28. 2026-08-03 09:35 UTCGHSA enrichment
  29. 2026-08-02 10:11 UTCEG score recompute
  30. 2026-08-02 10:11 UTCGHSA enrichment
  31. 2026-08-02 02:27 UTCEPSS rescore
  32. 2026-08-01 10:48 UTCEG score recompute
  33. 2026-08-01 10:48 UTCGHSA enrichment
  34. 2026-08-01 04:16 UTCEPSS rescore
  35. 2026-07-31 11:26 UTCEG score recompute
  36. 2026-07-31 11:26 UTCGHSA enrichment
  37. 2026-07-31 11:15 UTCEG score recompute
  38. 2026-07-31 11:15 UTCGHSA enrichment
  39. 2026-07-30 22:20 UTCEG score recompute
  40. 2026-07-30 21:51 UTCEG score recompute
  41. 2026-07-30 21:50 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-64816?
CVE-2026-64816 is a medium vulnerability published on July 30, 2026. RapidRAW before 1.6.0 does not validate the lutPath field in preset files before passing it to File::open() in lutprocessing.rs. On Windows, a UNC path in lutPath causes an outbound SMB connection to an attacker-controlled host, leaking the victim's NTLMv2 credentials. The vulnerable code path is…
When was CVE-2026-64816 disclosed?
CVE-2026-64816 was first published in the National Vulnerability Database on July 30, 2026, with the most recent update on July 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64816 actively exploited?
CVE-2026-64816 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 81.1% of all scored CVEs.
What is the CVSS score of CVE-2026-64816?
CVE-2026-64816 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-64816?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64816, 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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