CVE-2026-75625

CRITICALPre-NVD 9.09.0—
EchelonGraph scoreMEDIUM confidence

Score 9.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-18. a secondary CVSS source baseline 9.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
9.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.0Exploit: Elevated riskExposed: 0

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

Kraken agents fail to verify peer-to-peer downloaded blobs against their requested SHA-256 digest before committing to the content-addressable cache, relying only on CRC32 checksums for piece validation. Attackers on the agent-to-agent path or malicious peers can supply substituted content with forged CRC32 corrections that passes per-piece checks, poisoning the cache with attacker-chosen container image layers or manifests that are re-seeded and executed by other hosts.

CVSS v3
9.0
EG Score
9.0(medium)
EG Risk
57(Track*)
EG Risk 57/100SSVC: 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
Severity90% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

August 18, 2026

Last Modified

August 18, 2026

Advisory Details (4)

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

Kraken Agents Peer-to-Peer Download Cache Poisoning via Digest Verification Bypass | Advisories | VulnCheck

https://www.vulncheck.com/advisories/kraken-agents-peer-to-peer-download-cache-poisoning-via-digest-verification-bypass
generic

kraken/lib/torrent/storage/agentstorage/torrent.go at master · uber/kraken · GitHub

https://github.com/uber/kraken/blob/master/lib/torrent/storage/agentstorage/torrent.go
generic

GitHub - uber/kraken: P2P Docker registry capable of distributing TBs of data in seconds · GitHub

https://github.com/uber/kraken
generic

Agent caches P2P blobs under a trusted sha256 digest after CRC32-only piece checks, never verifying the assembled content hash (cache poisoning) · Issue #638 · uber/kraken · GitHub

https://github.com/uber/kraken/issues/638

Vendor Advisories for CVE-2026-75625(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 47× in last 7d / 204× 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.

Showing the most recent 100 of 222 total refreshes for this CVE.

  1. 2026-09-19 10:54 UTCGHSA enrichment
  2. 2026-09-19 04:30 UTCGHSA enrichment
  3. 2026-09-19 00:06 UTCGHSA enrichment
  4. 2026-09-18 19:42 UTCEG score recompute
  5. 2026-09-18 19:42 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 15:18 UTCGHSA enrichment
  8. 2026-09-18 10:55 UTCGHSA enrichment
  9. 2026-09-18 06:32 UTCGHSA enrichment
  10. 2026-09-18 02:09 UTCGHSA enrichment
  11. 2026-09-17 21:46 UTCEG score recompute
  12. 2026-09-17 21:46 UTCGHSA enrichment
  13. 2026-09-17 13:14 UTCGHSA enrichment
  14. 2026-09-17 08:06 UTCGHSA enrichment
  15. 2026-09-17 03:43 UTCGHSA enrichment
  16. 2026-09-16 21:56 UTCGHSA enrichment
  17. 2026-09-16 15:05 UTCEG score recompute
  18. 2026-09-16 15:05 UTCGHSA enrichment
  19. 2026-09-16 14:08 UTCEPSS rescore
  20. 2026-09-16 10:07 UTCGHSA enrichment
  21. 2026-09-16 05:17 UTCEG score recompute
  22. 2026-09-16 05:17 UTCGHSA enrichment
  23. 2026-09-16 05:15 UTCEPSS rescore
  24. 2026-09-16 00:54 UTCGHSA enrichment
  25. 2026-09-15 20:11 UTCGHSA enrichment
Show 75 more
  1. 2026-09-15 15:48 UTCGHSA enrichment
  2. 2026-09-15 11:25 UTCGHSA enrichment
  3. 2026-09-15 05:53 UTCEG score recompute
  4. 2026-09-15 05:53 UTCGHSA enrichment
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-15 00:55 UTCGHSA enrichment
  7. 2026-09-14 20:32 UTCGHSA enrichment
  8. 2026-09-14 16:06 UTCGHSA enrichment
  9. 2026-09-14 11:43 UTCGHSA enrichment
  10. 2026-09-14 07:20 UTCGHSA enrichment
  11. 2026-09-14 02:57 UTCGHSA enrichment
  12. 2026-09-13 22:34 UTCGHSA enrichment
  13. 2026-09-13 18:11 UTCEG score recompute
  14. 2026-09-13 18:11 UTCGHSA enrichment
  15. 2026-09-13 13:48 UTCGHSA enrichment
  16. 2026-09-13 09:24 UTCGHSA enrichment
  17. 2026-09-13 05:02 UTCGHSA enrichment
  18. 2026-09-13 00:39 UTCGHSA enrichment
  19. 2026-09-12 20:16 UTCGHSA enrichment
  20. 2026-09-12 15:53 UTCEG score recompute
  21. 2026-09-12 15:53 UTCGHSA enrichment
  22. 2026-09-12 15:02 UTCEPSS rescore
  23. 2026-09-12 11:30 UTCGHSA enrichment
  24. 2026-09-12 06:48 UTCGHSA enrichment
  25. 2026-09-12 02:24 UTCGHSA enrichment
  26. 2026-09-11 22:01 UTCGHSA enrichment
  27. 2026-09-11 17:37 UTCEG score recompute
  28. 2026-09-11 17:37 UTCGHSA enrichment
  29. 2026-09-11 14:53 UTCEPSS rescore
  30. 2026-09-11 13:13 UTCEG score recompute
  31. 2026-09-11 13:13 UTCGHSA enrichment
  32. 2026-09-11 07:50 UTCGHSA enrichment
  33. 2026-09-11 03:27 UTCGHSA enrichment
  34. 2026-09-10 23:04 UTCGHSA enrichment
  35. 2026-09-10 18:39 UTCGHSA enrichment
  36. 2026-09-10 14:15 UTCGHSA enrichment
  37. 2026-09-10 09:52 UTCEG score recompute
  38. 2026-09-10 09:52 UTCGHSA enrichment
  39. 2026-09-10 09:35 UTCEPSS rescore
  40. 2026-09-10 05:29 UTCGHSA enrichment
  41. 2026-09-10 01:06 UTCGHSA enrichment
  42. 2026-09-09 17:12 UTCGHSA enrichment
  43. 2026-09-09 12:12 UTCGHSA enrichment
  44. 2026-09-09 07:49 UTCGHSA enrichment
  45. 2026-09-09 03:25 UTCEG score recompute
  46. 2026-09-09 03:25 UTCGHSA enrichment
  47. 2026-09-08 22:01 UTCEPSS rescore
  48. 2026-09-08 05:21 UTCGHSA enrichment
  49. 2026-09-08 00:55 UTCGHSA enrichment
  50. 2026-09-07 20:31 UTCGHSA enrichment
  51. 2026-09-07 16:08 UTCEG score recompute
  52. 2026-09-07 16:08 UTCGHSA enrichment
  53. 2026-09-07 10:25 UTCGHSA enrichment
  54. 2026-09-07 05:01 UTCGHSA enrichment
  55. 2026-09-07 00:37 UTCGHSA enrichment
  56. 2026-09-06 20:09 UTCGHSA enrichment
  57. 2026-09-06 15:44 UTCEG score recompute
  58. 2026-09-06 15:44 UTCGHSA enrichment
  59. 2026-09-06 13:48 UTCEPSS rescore
  60. 2026-09-06 11:18 UTCGHSA enrichment
  61. 2026-09-06 06:55 UTCGHSA enrichment
  62. 2026-09-06 02:32 UTCGHSA enrichment
  63. 2026-09-05 22:09 UTCGHSA enrichment
  64. 2026-09-05 17:45 UTCEG score recompute
  65. 2026-09-05 17:45 UTCGHSA enrichment
  66. 2026-09-05 13:19 UTCGHSA enrichment
  67. 2026-09-05 08:53 UTCGHSA enrichment
  68. 2026-09-05 04:30 UTCGHSA enrichment
  69. 2026-09-05 00:07 UTCGHSA enrichment
  70. 2026-09-04 19:01 UTCGHSA enrichment
  71. 2026-09-04 14:35 UTCEG score recompute
  72. 2026-09-04 14:35 UTCGHSA enrichment
  73. 2026-09-04 10:11 UTCGHSA enrichment
  74. 2026-09-04 05:46 UTCEG score recompute
  75. 2026-09-04 05:46 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-75625?
CVE-2026-75625 is a critical vulnerability published on August 18, 2026. Kraken agents fail to verify peer-to-peer downloaded blobs against their requested SHA-256 digest before committing to the content-addressable cache, relying only on CRC32 checksums for piece validation. Attackers on the agent-to-agent path or malicious peers can supply substituted content with…
When was CVE-2026-75625 disclosed?
CVE-2026-75625 was first published in the National Vulnerability Database on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-75625 actively exploited?
CVE-2026-75625 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 90.2% of all scored CVEs.
What is the CVSS score of CVE-2026-75625?
CVE-2026-75625 has a CVSS v3 base score of 9.0 (NVD).
How do I remediate CVE-2026-75625?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-75625, 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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