CVE-2026-16287

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-23. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.8Exploit: None knownExposed: 0

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

Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute pardus-update allows OS Command Injection.

This issue affects pardus-update: from 0.6.6 before 0.7.0.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
56%
KEV
Not listed

Published

July 23, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jul 23, 2026
No patch confirmed yet.
generic

T.C. Siber Güvenlik Başkanlığı

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0609

Vendor Advisories for CVE-2026-16287(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 / 88× 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 182 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-16287?
CVE-2026-16287 is a high vulnerability published on July 23, 2026. Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute pardus-update allows OS Command Injection. This issue affects pardus-update: from 0.6.6 before 0.7.0.
When was CVE-2026-16287 disclosed?
CVE-2026-16287 was first published in the National Vulnerability Database 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-2026-16287 actively exploited?
CVE-2026-16287 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 44.1% of all scored CVEs.
What is the CVSS score of CVE-2026-16287?
CVE-2026-16287 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-16287?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16287, 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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