CVE-2026-13281

HIGHPre-NVD 8.38.3—
EchelonGraph scoreMEDIUM confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-26. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.3Exploit: None knownExposed: 0

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

Integer overflow in Mojo in Google Chrome prior to 149.0.7827.201 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

CVSS v3
8.3
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
8.3(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity83% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 27, 2026

Advisory Details (2)

Auto-updated Jun 26, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/513138301
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01245939337.html

Vendor Advisories for CVE-2026-13281(1)

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 ... 149.0.7827.53-1~deb13u1 (378 versions)150.0.7871.46-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb12u1 (144 versions)150.0.7871.46-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb13u1 (145 versions)150.0.7871.46-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 22× in last 7d / 108× 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 189 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-13281?
CVE-2026-13281 is a high vulnerability published on June 25, 2026. Integer overflow in Mojo in Google Chrome prior to 149.0.7827.201 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)
When was CVE-2026-13281 disclosed?
CVE-2026-13281 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13281 actively exploited?
CVE-2026-13281 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 82.5% of all scored CVEs.
What is the CVSS score of CVE-2026-13281?
CVE-2026-13281 has a CVSS v3.1 base score of 8.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13281?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13281, 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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