CVE-2026-19519

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-11. A secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 4.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in claircore's RPM package scanner. Crafted RPM header data in a container layer can cause an unchecked type assertion to panic the scanner. The panic is not recovered, causing the Clair indexer process to crash, leading to a denial of service.

CVSS v3
4.3
EG Score
4.3MEDIUMmedium confidence
EG Risk
19
EG Risk 19/100CISA SSVC

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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
28th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 11, 2026

Last Modified

August 14, 2026

Advisory Details (2)

Auto-updated Aug 11, 2026
Patch available. Sources: redhat.
redhat

2513781 – (CVE-2026-19519) CVE-2026-19519 claircore: claircore: denial of service via unchecked type assertion in RPM header parser

https://bugzilla.redhat.com/show_bug.cgi?id=2513781
redhat Patch Available

CVE-2026-19519 - Red Hat Customer Portal

Affected: Red Hat Enterprise Linux 8 or OpenShift Container Platform 4, is affected by this vulnerability and a fix may be released to a

https://access.redhat.com/security/cve/CVE-2026-19519

Vendor Advisories for CVE-2026-19519(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 12× in last 7d / 61× 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 133 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19519?
CVE-2026-19519 is a medium vulnerability published on August 11, 2026. A flaw was found in claircore's RPM package scanner. Crafted RPM header data in a container layer can cause an unchecked type assertion to panic the scanner. The panic is not recovered, causing the Clair indexer process to crash, leading to a denial of service.
When was CVE-2026-19519 disclosed?
CVE-2026-19519 was first published on August 11, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19519 actively exploited?
CVE-2026-19519 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (28th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19519?
CVE-2026-19519 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19519?
A fix for CVE-2026-19519 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-19519 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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