CVE-2026-53386

HIGHPre-NVD 7.87.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-19. A secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
7.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

In the Linux kernel, the following vulnerability has been resolved:

iio: adc: ti-ads1298: add bounds check to pga_settings index

ads1298_pga_settings has 7 elements but ADS1298_MASK_CH_PGA can yield values 0-7. If it yields a value >= 7, this causes an out-of-bounds array access. Add a bounds check and return -EINVAL if the index is out of range.

Note that the remaining value b111 is reserved so should not be seen in a correctly functioning system.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100

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 (value × EchelonGraph’s weight)
Severity78% × 45%
The EG Score, 7.8 of 10.
Exploitation0.1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's BOD 26-04 default: no one has published Automatable for this CVE, and CISA treats it as “no” for a CVE not in KEV.
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.1%
EPSS %ILE
2nd
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

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

Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). Where an input reads “CISA's BOD 26-04 default”, no one has published it for this CVE, and CISA's implementation guidance says: “If “Automatable” and “Technical Impact” information items about a CVE ID are not available and the CVE ID is not in the KEV Catalog, CISA will treat its values as “no” and “total,” respectively, until CISA or a third party provides metadata about the CVE ID. CISA will always provide the Vulnrichment data for a CVE ID listed in the KEV Catalog.” Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 19, 2026

Last Modified

August 17, 2026

Advisory Details (5)

Auto-updated Jul 21, 2026
Patch available.
Web page

iio: adc: ti-ads1298: add bounds check to pga_settings index - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d5793975fc3b1780ba576812158ef22e3104e60e
Web page

iio: adc: ti-ads1298: add bounds check to pga_settings index - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6
Web page

iio: adc: ti-ads1298: add bounds check to pga_settings index - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/abe0854e356b1bb814393ca884cb42b3eb12ce10
Web page

iio: adc: ti-ads1298: add bounds check to pga_settings index - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/abd776ded3e256889610595290f6ca46cb6e91ab
Web page

iio: adc: ti-ads1298: add bounds check to pga_settings index - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/95e8a48d7a85d4226934020e57815a3316d3a14b

Vendor Advisories for CVE-2026-53386(2)

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

Patch Availability(11)

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(2 across 2 ecosystems)
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.38-1 ... 6.12.95-1~bpo12+1 (29 versions)
  • every version up to 6.12.95-1: fixed in 6.12.95-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (147 versions)
  • every version up to 7.0.14-1: fixed in 7.0.14-1
—

Weakness Classification(1)

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

All Vendor Advisories

(11)

Data Freshness Timeline

(refreshed 11× in last 7d / 45× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 233 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 133 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  3. 2026-10-12 15:57 UTCEG score recompute
  4. 2026-10-11 19:40 UTCEG score recompute
  5. 2026-10-11 16:55 UTCEG score recompute
  6. 2026-10-11 14:19 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  10. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  14. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  15. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  16. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  17. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  18. 2026-10-01 09:13 UTCEG score recompute
  19. 2026-10-01 09:13 UTCVendor advisory
  20. 2026-10-01 09:13 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  21. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  22. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  23. 2026-09-28 07:44 UTCEG score recompute
  24. 2026-09-28 07:44 UTCVendor advisory
  25. 2026-09-28 07:44 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
Show 75 more
  1. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  2. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  3. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  4. 2026-09-24 04:24 UTCEG score recompute
  5. 2026-09-24 04:24 UTCVendor advisory
  6. 2026-09-24 04:24 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  7. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  8. 2026-09-23 02:17 UTCEG score recompute
  9. 2026-09-23 02:17 UTCVendor advisory
  10. 2026-09-23 02:17 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  11. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  12. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  13. 2026-09-18 04:28 UTCEG score recompute
  14. 2026-09-18 04:28 UTCVendor advisory
  15. 2026-09-18 04:28 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  16. 2026-09-17 10:10 UTCEG score recompute
  17. 2026-09-17 10:10 UTCVendor advisory
  18. 2026-09-17 10:10 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  19. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  20. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  21. 2026-09-14 03:30 UTCEG score recompute
  22. 2026-09-14 03:30 UTCVendor advisory
  23. 2026-09-14 03:30 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  24. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  25. 2026-09-13 16:22 UTCVendor advisory
  26. 2026-09-13 16:22 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  27. 2026-09-13 03:58 UTCEG score recompute
  28. 2026-09-13 03:58 UTCVendor advisory
  29. 2026-09-13 03:58 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  30. 2026-09-12 10:26 UTCVendor advisory
  31. 2026-09-12 10:26 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  32. 2026-09-11 20:58 UTCEG score recompute
  33. 2026-09-11 20:58 UTCVendor advisory
  34. 2026-09-11 20:58 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  35. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  36. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  37. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  38. 2026-09-07 23:47 UTCEG score recompute
  39. 2026-09-07 23:47 UTCVendor advisory
  40. 2026-09-07 23:47 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  41. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  42. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  43. 2026-09-06 13:18 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  44. 2026-09-05 20:21 UTCEG score recompute
  45. 2026-09-05 20:21 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  46. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  47. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  48. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  49. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  50. 2026-08-31 02:54 UTCEG score recompute
  51. 2026-08-31 02:54 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  52. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  53. 2026-08-30 15:45 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  54. 2026-08-30 03:05 UTCEG score recompute
  55. 2026-08-30 03:05 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  56. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  57. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  58. 2026-08-27 23:10 UTCEG score recompute
  59. 2026-08-27 23:10 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  60. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  61. 2026-08-27 12:00 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  62. 2026-08-26 23:12 UTCEG score recompute
  63. 2026-08-26 23:12 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  64. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  65. 2026-08-26 12:03 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  66. 2026-08-26 00:53 UTCEG score recompute
  67. 2026-08-26 00:53 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  68. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  69. 2026-08-25 13:10 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  70. 2026-08-25 02:01 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  71. 2026-08-24 14:53 UTCEG score recompute
  72. 2026-08-24 14:53 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  73. 2026-08-24 03:44 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  74. 2026-08-23 16:32 UTCGHSA enrichmentGHSA-7hpj-6664-9jjw · GitHub severity HIGH · GitHub CVSS 7.8
  75. 2026-08-23 05:24 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-53386?
CVE-2026-53386 is a high-severity vulnerability; its CVE record was published on July 19, 2026. In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads1298: add bounds check to pga_settings index ads1298pgasettings has 7 elements but ADS1298MASKCH_PGA can yield values 0-7. If it yields a value >= 7, this causes an out-of-bounds array access. Add a bounds check and…
When was the CVE record for CVE-2026-53386 published?
The CVE record for CVE-2026-53386 was published on July 19, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of August 17, 2026; the record at its source may have been updated since.
Is CVE-2026-53386 actively exploited?
CVE-2026-53386 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (2nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-53386?
CVE-2026-53386 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-53386?
A fix for CVE-2026-53386 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-53386 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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