CVE-2026-13554

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-06-29. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

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

A vulnerability has been found in itsourcecode Online Hotel Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/mod_amenities/controller.php?action=add of the component POST Request Handler. The manipulation of the argument Name leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3
4.3
EG Score
4.3(high)
EPSS
35.6%
KEV
Not listed

Published

June 29, 2026

Last Modified

June 30, 2026

Advisory Details (2)

Auto-updated Jun 29, 2026
No patch confirmed yet.
generic

Free Source Code, Capstone Projects, BSIT Tutorials 2026

https://itsourcecode.com/
generic

itsourcecode Online Hotel Management System V1.0 /admin/mod_amenities/controller.php Storage XSS vulnerability · Issue #5 · Hh-176/CVE · GitHub

https://github.com/Hh-176/CVE/issues/5

Vendor Advisories for CVE-2026-13554(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 24× in last 7d / 27× 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. 2026-07-07 05:01 UTCEG score recompute
  2. 2026-07-07 05:01 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 05:41 UTCEG score recompute
  5. 2026-07-06 05:41 UTCGHSA enrichment
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 06:19 UTCEG score recompute
  8. 2026-07-05 06:18 UTCGHSA enrichment
  9. 2026-07-05 02:30 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-04 06:58 UTCEG score recompute
  12. 2026-07-04 06:57 UTCGHSA enrichment
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-03 07:35 UTCEG score recompute
  15. 2026-07-03 07:35 UTCGHSA enrichment
  16. 2026-07-02 08:15 UTCEG score recompute
  17. 2026-07-02 08:15 UTCGHSA enrichment
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 08:56 UTCEG score recompute
  21. 2026-07-01 08:56 UTCGHSA enrichment
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-30 09:36 UTCEG score recompute
  24. 2026-06-30 09:36 UTCGHSA enrichment
  25. 2026-06-29 12:04 UTCNVD updateCVSS v4 → 2.1
Show 2 more
  1. 2026-06-29 10:18 UTCEG score recompute
  2. 2026-06-29 10:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13554?
CVE-2026-13554 is a medium vulnerability published on June 29, 2026. A vulnerability has been found in itsourcecode Online Hotel Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/mod_amenities/controller.php?action=add of the component POST Request Handler. The manipulation of the argument Name leads to cross site…
When was CVE-2026-13554 disclosed?
CVE-2026-13554 was first published in the National Vulnerability Database on June 29, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13554 actively exploited?
CVE-2026-13554 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13554?
CVE-2026-13554 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-13554?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13554, 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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