CVE-2026-10998

MEDIUMPre-NVD 4.04.0—
EchelonGraph scoreMEDIUM confidence

Score 4.0 from GitHub Security Advisory published 2026-06-05. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
4.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.0Exploit: None knownExposed: 0

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

Out of bounds read in Media in Google Chrome prior to 149.0.7827.53 allowed an attacker on the local network segment to perform an out of bounds memory read via malicious network traffic. (Chromium security severity: Medium)

CVSS v3
4.0
Vendor severity
MEDIUMper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Medium)
EG Score
4.0(medium)
EG Risk
18(Track)
EG Risk 18/100SSVC: 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
Severity40% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (2)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/486536242
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html

Vendor Advisories for CVE-2026-10998(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 rangeFixed inDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 148.0.7778.96-3 (363 versions)149.0.7827.53-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 149.0.7827.53-1~deb12u1 (129 versions)149.0.7827.53-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 149.0.7827.53-1~deb13u1 (130 versions)149.0.7827.53-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 32× 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 220 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-10998?
CVE-2026-10998 is a medium vulnerability published on June 4, 2026. Out of bounds read in Media in Google Chrome prior to 149.0.7827.53 allowed an attacker on the local network segment to perform an out of bounds memory read via malicious network traffic. (Chromium security severity: Medium)
When was CVE-2026-10998 disclosed?
CVE-2026-10998 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10998 actively exploited?
CVE-2026-10998 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 98.8% of all scored CVEs.
What is the CVSS score of CVE-2026-10998?
CVE-2026-10998 has a CVSS v3.1 base score of 4.0 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-10998?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10998, 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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