CVE-2026-50593

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-05. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: None knownExposed: 0

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

Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an offset is within the allowed slot-map range.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity73% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

June 5, 2026

Last Modified

July 23, 2026

Advisory Details (2)

Auto-updated Jun 11, 2026
Patch available. Sources: github_commit.
generic

Comparing 1.3.14...1.3.15 · silnrsi/graphite · GitHub

https://github.com/silnrsi/graphite/compare/1.3.14...1.3.15
github_commit Patch Available

commit ad78c6b73199 (silnrsi/graphite)

Patch available: silnrsi/graphite 1.3.15 (contains commit ad78c6b73199)

https://github.com/silnrsi/graphite/commit/ad78c6b7319909e1540c1b134e115ced03417866

Vendor Advisories for CVE-2026-50593(1)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
graphite21.3.14-1 ... 1.3.15-2 (15 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
graphite21.3.14-11.3.14-1+deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
graphite21.3.14-21.3.14-2+deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
graphite21.3.14-10 ... 1.3.15-1 (13 versions)1.3.15-2—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 31× 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 223 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-50593?
CVE-2026-50593 is a high vulnerability published on June 5, 2026. Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an offset is within the allowed slot-map range.
When was CVE-2026-50593 disclosed?
CVE-2026-50593 was first published in the National Vulnerability Database on June 5, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50593 actively exploited?
CVE-2026-50593 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 98.4% of all scored CVEs.
What is the CVSS score of CVE-2026-50593?
CVE-2026-50593 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-50593?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50593, 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.

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