CVE-2026-9377

LOWPre-NVD 2.42.4
EchelonGraph scoreMEDIUM confidence

Score 2.4 from GitHub Security Advisory (severity: LOW) published 2026-05-26. the CNA's CVSS baseline 2.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vuldb, epss, ghsa
2.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 2.4Exploit: NoneExposed: 0

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

A vulnerability was identified in SourceCodester SUP Online Shopping 1.0. The impacted element is an unknown function of the file /admin/productedit.php. The manipulation of the argument productName leads to cross site scripting. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

CVSS v3
2.4
EG Score
2.4(medium)
EPSS
10.2%
KEV
Not listed

Published

May 24, 2026

Last Modified

May 29, 2026

Vendor Advisories for CVE-2026-9377(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 35× 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.

  1. 2026-07-15 02:00 UTCEPSS rescore
  2. 2026-07-13 22:31 UTCEPSS rescore
  3. 2026-07-13 06:13 UTCEPSS rescore
  4. 2026-07-12 05:46 UTCEPSS rescore
  5. 2026-07-11 08:27 UTCEPSS rescore
  6. 2026-07-09 19:10 UTCEPSS rescore
  7. 2026-07-08 15:16 UTCEPSS rescore
  8. 2026-07-07 13:46 UTCEPSS rescore
  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 02:23 UTCEPSS rescore
  11. 2026-07-05 02:31 UTCEPSS rescore
  12. 2026-07-04 06:31 UTCEPSS rescore
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-01 15:07 UTCEPSS rescore
  15. 2026-06-30 23:22 UTCEPSS rescore
  16. 2026-06-29 14:06 UTCEPSS rescore
  17. 2026-06-29 02:45 UTCEG score recompute
  18. 2026-06-29 02:45 UTCGHSA enrichment
  19. 2026-06-28 14:07 UTCEPSS rescore
  20. 2026-06-28 04:56 UTCEPSS rescore
  21. 2026-06-27 03:08 UTCEPSS rescore
  22. 2026-06-25 13:50 UTCEPSS rescore
  23. 2026-06-25 13:48 UTCEG score recompute
  24. 2026-06-25 13:48 UTCGHSA enrichment
  25. 2026-06-24 14:05 UTCEPSS rescore
Show 45 more
  1. 2026-06-23 21:33 UTCEPSS rescore
  2. 2026-06-22 14:25 UTCEPSS rescore
  3. 2026-06-21 14:56 UTCEPSS rescore
  4. 2026-06-21 01:59 UTCEPSS rescore
  5. 2026-06-19 19:26 UTCEPSS rescore
  6. 2026-06-18 17:52 UTCEPSS rescore
  7. 2026-06-17 17:53 UTCEPSS rescore
  8. 2026-06-16 17:53 UTCEPSS rescore
  9. 2026-06-16 06:40 UTCEG score recompute
  10. 2026-06-16 06:40 UTCGHSA enrichment
  11. 2026-06-15 17:49 UTCEPSS rescore
  12. 2026-06-15 17:49 UTCEPSS rescore
  13. 2026-06-14 23:18 UTCEPSS rescore
  14. 2026-06-13 23:00 UTCEPSS rescore
  15. 2026-06-13 05:48 UTCEG score recompute
  16. 2026-06-13 05:48 UTCGHSA enrichment
  17. 2026-06-12 23:12 UTCEPSS rescore
  18. 2026-06-12 23:12 UTCEPSS rescore
  19. 2026-06-11 14:00 UTCEPSS rescore
  20. 2026-06-10 22:19 UTCEPSS rescore
  21. 2026-06-10 13:22 UTCEPSS rescore
  22. 2026-06-10 04:57 UTCEG score recompute
  23. 2026-06-10 04:57 UTCGHSA enrichment
  24. 2026-06-08 14:17 UTCEPSS rescore
  25. 2026-06-07 15:25 UTCEPSS rescore
  26. 2026-06-07 04:07 UTCEG score recompute
  27. 2026-06-07 04:07 UTCGHSA enrichment
  28. 2026-06-06 13:47 UTCEPSS rescore
  29. 2026-06-05 22:47 UTCEPSS rescore
  30. 2026-06-05 06:10 UTCEPSS rescore
  31. 2026-06-04 13:12 UTCEPSS rescore
  32. 2026-06-04 03:17 UTCEG score recompute
  33. 2026-06-04 03:17 UTCGHSA enrichment
  34. 2026-06-02 20:13 UTCEPSS rescore
  35. 2026-06-01 13:52 UTCEPSS rescore
  36. 2026-06-01 02:26 UTCEG score recompute
  37. 2026-06-01 02:26 UTCGHSA enrichment
  38. 2026-05-31 22:30 UTCEPSS rescore
  39. 2026-05-31 00:16 UTCEPSS rescore
  40. 2026-05-29 13:44 UTCEPSS rescore
  41. 2026-05-28 13:44 UTCEPSS rescore
  42. 2026-05-27 13:40 UTCEPSS rescore
  43. 2026-05-26 13:44 UTCEPSS rescore
  44. 2026-05-26 07:18 UTCEPSS rescore
  45. 2026-05-24 11:31 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-9377?
CVE-2026-9377 is a low vulnerability published on May 24, 2026. A vulnerability was identified in SourceCodester SUP Online Shopping 1.0. The impacted element is an unknown function of the file /admin/productedit.php. The manipulation of the argument productName leads to cross site scripting. It is possible to initiate the attack remotely. The exploit is…
When was CVE-2026-9377 disclosed?
CVE-2026-9377 was first published in the National Vulnerability Database on May 24, 2026, with the most recent update on May 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9377 actively exploited?
CVE-2026-9377 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9377?
CVE-2026-9377 has a CVSS v4.0 base score of 2.4 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-9377?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9377, 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

Explore the affected products and dependency analysis for CVE-2026-9377

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