CVE-2026-13320

HIGHNVD 5.47.3▲
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-07-08. NVD baseline CVSS 5.4; sources differ by 1.9.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.

CVSS v3
5.4
EG Score
7.3(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity73% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 9, 2026

Advisory Details (1)

Auto-updated Jul 8, 2026
No patch confirmed yet.
generic

GitLab Patch Release: 19.1.2, 19.0.4, 18.11.7 | GitLab Docs

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/

Vendor Advisories for CVE-2026-13320(2)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 105× 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 164 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13320?
CVE-2026-13320 is a high vulnerability published on July 8, 2026. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to execute arbitrary scripts in another user's browser session due to improper…
When was CVE-2026-13320 disclosed?
CVE-2026-13320 was first published in the National Vulnerability Database on July 8, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13320 actively exploited?
CVE-2026-13320 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 68.3% of all scored CVEs.
What is the CVSS score of CVE-2026-13320?
CVE-2026-13320 has a CVSS v3 base score of 5.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.3.
How do I remediate CVE-2026-13320?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13320, 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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