CVE-2026-19378

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-08-10. 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 weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

A vulnerability was found in code-projects Task Management System 1.0. This issue affects some unknown processing of the file /user/CommentSave.php. The manipulation of the argument comment/task_id/mineId/recId/myName/myImage results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
28%
KEV
Not listed

Published

August 9, 2026

Last Modified

August 12, 2026

Advisory Details (2)

Auto-updated Aug 10, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Unauthenticated Stored Cross-Site Scripting in Code-Projects Task Management System CommentSave.php · Issue #5 · littleRain1355/PHPissue · GitHub

https://github.com/littleRain1355/PHPissue/issues/5
generic

Download Free Open Source Projects | PHP, C++ | Source code & Projects

https://code-projects.org/

Vendor Advisories for CVE-2026-19378(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 20× in last 7d / 40× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 14:17 UTCEG score recompute
  3. 2026-08-20 14:17 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 14:37 UTCGHSA enrichment
  6. 2026-08-18 15:38 UTCEG score recompute
  7. 2026-08-18 15:38 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-17 15:02 UTCEG score recompute
  10. 2026-08-17 15:02 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-16 16:14 UTCEG score recompute
  13. 2026-08-16 16:14 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 02:14 UTCEPSS rescore
  16. 2026-08-15 17:27 UTCEG score recompute
  17. 2026-08-15 17:27 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-14 18:39 UTCEG score recompute
  20. 2026-08-14 18:39 UTCGHSA enrichment
  21. 2026-08-13 22:00 UTCEPSS rescore
  22. 2026-08-13 19:51 UTCGHSA enrichment
  23. 2026-08-12 21:03 UTCGHSA enrichment
  24. 2026-08-12 14:57 UTCEG score recompute
  25. 2026-08-12 14:57 UTCGHSA enrichment
Show 15 more
  1. 2026-08-12 13:50 UTCEPSS rescore
  2. 2026-08-11 16:09 UTCEG score recompute
  3. 2026-08-11 16:09 UTCGHSA enrichment
  4. 2026-08-11 13:42 UTCEPSS rescore
  5. 2026-08-11 00:00 UTCEPSS rescore
  6. 2026-08-10 17:22 UTCEG score recompute
  7. 2026-08-10 17:22 UTCGHSA enrichment
  8. 2026-08-10 17:21 UTCNVD updateCVSS v4 → 2.1
  9. 2026-08-10 16:30 UTCEG score recompute
  10. 2026-08-10 16:30 UTCGHSA enrichment
  11. 2026-08-10 16:29 UTCMITRE cvelistV5CVSS v4 → 5.3
  12. 2026-08-10 00:20 UTCEG score recompute
  13. 2026-08-10 00:19 UTCNVD updateCVSS v4 → 2.1
  14. 2026-08-09 23:46 UTCEG score recompute
  15. 2026-08-09 23:46 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19378?
CVE-2026-19378 is a medium vulnerability published on August 9, 2026. A vulnerability was found in code-projects Task Management System 1.0. This issue affects some unknown processing of the file /user/CommentSave.php. The manipulation of the argument comment/task_id/mineId/recId/myName/myImage results in cross site scripting. It is possible to launch the attack…
When was CVE-2026-19378 disclosed?
CVE-2026-19378 was first published in the National Vulnerability Database on August 9, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19378 actively exploited?
CVE-2026-19378 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 72.1% of all scored CVEs.
What is the CVSS score of CVE-2026-19378?
CVE-2026-19378 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-19378?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19378, 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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