CVE-2026-17984

LOWPre-NVD 3.33.3—
EchelonGraph scoreMEDIUM confidence

Score 3.3 from GitHub Security Advisory (severity: LOW) published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 3.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: CISA-ADP (Vulnrichment) CVSS v3.1, EPSS, GitHub Security Advisory
3.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 3.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Inappropriate implementation in Browser in Google Chrome on Android prior to 151.0.7922.72 allowed a local attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
3.3
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
3.3LOWmedium confidence
EG Risk
15
EG Risk 15/100

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)
Severity33% × 45%
The EG Score, 3.3 of 10.
Exploitation0.1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (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
1st
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track 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). All three are CISA's SSVC values (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)60 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 Vulnrichment) · Technical impact partial (CISA Vulnrichment). 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 30, 2026

Last Modified

August 3, 2026

References (2)

Vendor Advisories for CVE-2026-17984(2)

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 rangeFix by version rangeDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
chromium113.0.5672.126-1 ... 151.0.7922.47-1 (394 versions)
  • every version up to 151.0.7922.71-1~deb12u1: fixed in 151.0.7922.71-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb12u1 (160 versions)
  • every version up to 151.0.7922.71-1~deb13u1: fixed in 151.0.7922.71-1~deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (161 versions)
  • every version up to 151.0.7922.71-1: fixed in 151.0.7922.71-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 42× 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 107 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 7 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 17:20 UTCEG score recompute
  2. 2026-10-11 14:53 UTCEG score recompute
  3. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  4. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  5. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  6. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  7. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  8. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  9. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  10. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  11. 2026-10-04 08:18 UTCEG score recompute
  12. 2026-10-04 08:18 UTCVendor advisory
  13. 2026-10-04 08:18 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  14. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  15. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  16. 2026-10-01 03:22 UTCEG score recompute
  17. 2026-10-01 03:22 UTCVendor advisory
  18. 2026-10-01 03:22 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  19. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  20. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  21. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  22. 2026-09-27 19:07 UTCEG score recompute
  23. 2026-09-27 19:07 UTCVendor advisory
  24. 2026-09-27 19:07 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  25. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.1% · 1st percentile
Show 75 more
  1. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  2. 2026-09-23 04:36 UTCEG score recompute
  3. 2026-09-23 04:36 UTCVendor advisory
  4. 2026-09-23 04:36 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  5. 2026-09-19 23:51 UTCEG score recompute
  6. 2026-09-19 23:51 UTCVendor advisory
  7. 2026-09-19 23:51 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  8. 2026-09-18 19:27 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  9. 2026-09-16 14:07 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  10. 2026-09-16 05:40 UTCEG score recompute
  11. 2026-09-16 05:40 UTCVendor advisory
  12. 2026-09-16 05:40 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  13. 2026-09-16 05:14 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  14. 2026-09-13 16:46 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  15. 2026-09-12 12:27 UTCEG score recompute
  16. 2026-09-12 12:27 UTCVendor advisory
  17. 2026-09-12 12:27 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  18. 2026-09-11 14:52 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  19. 2026-09-11 09:36 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  20. 2026-09-10 09:34 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  21. 2026-09-09 07:27 UTCEG score recompute
  22. 2026-09-09 07:26 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  23. 2026-09-08 22:00 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  24. 2026-09-07 16:01 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  25. 2026-09-06 13:47 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  26. 2026-09-05 18:53 UTCEG score recompute
  27. 2026-09-05 18:53 UTCVendor advisory
  28. 2026-09-05 18:53 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  29. 2026-09-04 05:06 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  30. 2026-09-02 08:26 UTCEG score recompute
  31. 2026-09-02 08:26 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  32. 2026-09-01 13:53 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  33. 2026-08-29 22:45 UTCEG score recompute
  34. 2026-08-29 22:45 UTCVendor advisory
  35. 2026-08-29 22:45 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  36. 2026-08-28 21:41 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  37. 2026-08-27 14:25 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  38. 2026-08-25 22:20 UTCEG score recompute
  39. 2026-08-25 22:20 UTCVendor advisory
  40. 2026-08-25 22:20 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  41. 2026-08-25 13:48 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  42. 2026-08-23 00:19 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  43. 2026-08-22 17:43 UTCEG score recompute
  44. 2026-08-22 17:43 UTCVendor advisory
  45. 2026-08-22 17:43 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  46. 2026-08-20 22:55 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  47. 2026-08-19 17:03 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  48. 2026-08-19 13:04 UTCEG score recompute
  49. 2026-08-19 13:04 UTCVendor advisory
  50. 2026-08-19 13:04 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  51. 2026-08-18 13:48 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  52. 2026-08-17 13:47 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  53. 2026-08-16 08:20 UTCEG score recompute
  54. 2026-08-16 08:20 UTCVendor advisory
  55. 2026-08-16 08:20 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  56. 2026-08-16 02:14 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  57. 2026-08-15 01:30 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  58. 2026-08-13 03:42 UTCEG score recompute
  59. 2026-08-13 03:42 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  60. 2026-08-11 00:00 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  61. 2026-08-09 23:05 UTCEG score recompute
  62. 2026-08-09 23:05 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  63. 2026-08-09 13:46 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  64. 2026-08-08 16:37 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  65. 2026-08-06 18:28 UTCEG score recompute
  66. 2026-08-06 18:28 UTCVendor advisory
  67. 2026-08-06 18:28 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  68. 2026-08-06 13:46 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  69. 2026-08-05 19:17 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  70. 2026-08-04 15:10 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  71. 2026-08-03 13:52 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  72. 2026-08-03 00:15 UTCEG score recompute
  73. 2026-08-03 00:15 UTCVendor advisory
  74. 2026-08-03 00:15 UTCGHSA enrichmentGHSA-qxxx-vv5q-v4vq · GitHub severity LOW · GitHub CVSS 3.3
  75. 2026-08-01 04:15 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-17984?
CVE-2026-17984 is a low-severity vulnerability; its CVE record was published on July 30, 2026. Inappropriate implementation in Browser in Google Chrome on Android prior to 151.0.7922.72 allowed a local attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
When was the CVE record for CVE-2026-17984 published?
The CVE record for CVE-2026-17984 was published on July 30, 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 3, 2026; the record at its source may have been updated since.
Is CVE-2026-17984 actively exploited?
CVE-2026-17984 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (1st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-17984?
CVE-2026-17984 has a CVSS v3.1 base score of 3.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-17984?
A fix for CVE-2026-17984 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-17984 are linked in the Vendor Advisories panel on this page.

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