CVE-2026-15127

MEDIUMPre-NVD 6.16.1
EchelonGraph scoreMEDIUM confidence

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

Score 6.1 from GitHub Security Advisory published 2026-07-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: CISA-ADP (Vulnrichment) CVSS v3.1, EPSS, GitHub Security Advisory
6.1EG
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: 0.2%CVSS: 6.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Inappropriate implementation in WebGL in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: High)

CVSS v3
6.1
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
6.1MEDIUMmedium confidence
EG Risk
28
EG Risk 28/100

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)
Severity61% × 45%
The EG Score, 6.1 of 10.
Exploitation0.2% × 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
0.2%
EPSS %ILE
11th
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 8, 2026

Last Modified

July 9, 2026

Advisory Details (2)

Auto-updated Jul 9, 2026
Patch available.
Web page

Chromium

https://issues.chromium.org/issues/523752265
Web page

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html

Vendor Advisories for CVE-2026-15127(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 ... 150.0.7871.46-1~deb13u1 (384 versions)
  • every version up to 150.0.7871.114-1~deb12u1: fixed in 150.0.7871.114-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb13u1 (150 versions)
  • every version up to 150.0.7871.114-1~deb13u1: fixed in 150.0.7871.114-1~deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb13u1 (151 versions)
  • every version up to 150.0.7871.114-1: fixed in 150.0.7871.114-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 40× 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 211 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 111 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-14 16:32 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  2. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  3. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  4. 2026-10-12 16:32 UTCEG score recompute
  5. 2026-10-11 20:10 UTCEG score recompute
  6. 2026-10-11 17:22 UTCEG score recompute
  7. 2026-10-11 14:55 UTCEG score recompute
  8. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  9. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  10. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  11. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  12. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  13. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  14. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  15. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  16. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  17. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  18. 2026-10-01 16:07 UTCEG score recompute
  19. 2026-10-01 16:07 UTCVendor advisory
  20. 2026-10-01 16:07 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  21. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  22. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  23. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  24. 2026-09-28 11:09 UTCEG score recompute
  25. 2026-09-28 11:09 UTCVendor advisory
Show 75 more
  1. 2026-09-28 11:09 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  2. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  3. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  4. 2026-09-24 11:43 UTCEG score recompute
  5. 2026-09-24 11:43 UTCVendor advisory
  6. 2026-09-24 11:43 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  7. 2026-09-23 06:02 UTCEG score recompute
  8. 2026-09-23 06:02 UTCVendor advisory
  9. 2026-09-23 06:02 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  10. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  11. 2026-09-18 05:39 UTCEG score recompute
  12. 2026-09-18 05:39 UTCVendor advisory
  13. 2026-09-18 05:39 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  14. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  15. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  16. 2026-09-14 11:14 UTCEG score recompute
  17. 2026-09-14 11:14 UTCVendor advisory
  18. 2026-09-14 11:14 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  19. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  20. 2026-09-13 08:22 UTCEG score recompute
  21. 2026-09-13 08:22 UTCVendor advisory
  22. 2026-09-13 08:22 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  23. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  24. 2026-09-12 03:29 UTCEG score recompute
  25. 2026-09-12 03:29 UTCVendor advisory
  26. 2026-09-12 03:29 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  27. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  28. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  29. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  30. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  31. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  32. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  33. 2026-09-05 22:38 UTCEG score recompute
  34. 2026-09-05 22:38 UTCVendor advisory
  35. 2026-09-05 22:38 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  36. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  37. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  38. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  39. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  40. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  41. 2026-08-30 07:00 UTCEG score recompute
  42. 2026-08-30 07:00 UTCVendor advisory
  43. 2026-08-30 07:00 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  44. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  45. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  46. 2026-08-27 21:48 UTCEG score recompute
  47. 2026-08-27 21:48 UTCVendor advisory
  48. 2026-08-27 21:48 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  49. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  50. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  51. 2026-08-26 13:49 UTCEG score recompute
  52. 2026-08-26 13:49 UTCVendor advisory
  53. 2026-08-26 13:49 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  54. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  55. 2026-08-25 11:38 UTCEG score recompute
  56. 2026-08-25 11:38 UTCVendor advisory
  57. 2026-08-25 11:38 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  58. 2026-08-24 09:40 UTCEG score recompute
  59. 2026-08-24 09:40 UTCVendor advisory
  60. 2026-08-24 09:40 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  61. 2026-08-23 07:08 UTCEG score recompute
  62. 2026-08-23 07:08 UTCVendor advisory
  63. 2026-08-23 07:08 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  64. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  65. 2026-08-22 05:43 UTCEG score recompute
  66. 2026-08-22 05:43 UTCVendor advisory
  67. 2026-08-22 05:43 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  68. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  69. 2026-08-21 04:18 UTCEG score recompute
  70. 2026-08-21 04:18 UTCVendor advisory
  71. 2026-08-21 04:18 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  72. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  73. 2026-08-20 02:53 UTCEG score recompute
  74. 2026-08-20 02:53 UTCGHSA enrichmentGHSA-6wj6-669x-mjrf · GitHub CVSS 6.1
  75. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.2% · 7th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15127?
CVE-2026-15127 is a medium-severity vulnerability; its CVE record was published on July 8, 2026. Inappropriate implementation in WebGL in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: High)
When was the CVE record for CVE-2026-15127 published?
The CVE record for CVE-2026-15127 was published on July 8, 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 July 9, 2026; the record at its source may have been updated since.
Is CVE-2026-15127 actively exploited?
CVE-2026-15127 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (11th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-15127?
CVE-2026-15127 has a CVSS v3.1 base score of 6.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-15127?
A fix for CVE-2026-15127 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-15127 are linked in the Vendor Advisories panel on this page.

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