CVE-2026-34106

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. the CNA's CVSS baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:github_m, epss, ghsa
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

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

Guardian language-system passes the id GET parameter directly into a PHP exec() call in subtitles...

Guardian language-system passes the id GET parameter directly into a PHP exec() call in subtitles.php (line 19) without sanitization: exec(\"php jobs/subtitle_rendering.php \".$login_session.\" \".$_GET['id'].\" ...\"). No authentication is required. An unauthenticated remote attacker can append shell metacharacters to the id parameter to execute arbitrary OS commands on the server.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
47.9%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

Vendor Advisories for CVE-2026-34106(1)

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 68× in last 7d / 68× 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 04:20 UTCEG score recompute
  2. 2026-07-07 04:20 UTCGHSA enrichment
  3. 2026-07-07 00:02 UTCEG score recompute
  4. 2026-07-07 00:02 UTCGHSA enrichment
  5. 2026-07-06 19:45 UTCEG score recompute
  6. 2026-07-06 19:44 UTCGHSA enrichment
  7. 2026-07-06 16:27 UTCEPSS rescore
  8. 2026-07-06 16:27 UTCEPSS rescore
  9. 2026-07-06 15:18 UTCEG score recompute
  10. 2026-07-06 15:18 UTCGHSA enrichment
  11. 2026-07-06 10:57 UTCEG score recompute
  12. 2026-07-06 10:57 UTCGHSA enrichment
  13. 2026-07-06 06:36 UTCEG score recompute
  14. 2026-07-06 06:36 UTCGHSA enrichment
  15. 2026-07-06 02:23 UTCEPSS rescore
  16. 2026-07-06 02:23 UTCEPSS rescore
  17. 2026-07-06 02:19 UTCEG score recompute
  18. 2026-07-06 02:19 UTCGHSA enrichment
  19. 2026-07-05 22:02 UTCEG score recompute
  20. 2026-07-05 22:02 UTCGHSA enrichment
  21. 2026-07-05 17:43 UTCEG score recompute
  22. 2026-07-05 17:43 UTCGHSA enrichment
  23. 2026-07-05 13:25 UTCEG score recompute
  24. 2026-07-05 13:25 UTCGHSA enrichment
  25. 2026-07-05 09:07 UTCEG score recompute
Show 43 more
  1. 2026-07-05 09:07 UTCGHSA enrichment
  2. 2026-07-05 04:46 UTCEG score recompute
  3. 2026-07-05 04:46 UTCGHSA enrichment
  4. 2026-07-05 02:30 UTCEPSS rescore
  5. 2026-07-05 00:28 UTCEG score recompute
  6. 2026-07-05 00:28 UTCGHSA enrichment
  7. 2026-07-04 20:10 UTCEG score recompute
  8. 2026-07-04 20:10 UTCGHSA enrichment
  9. 2026-07-04 15:53 UTCEG score recompute
  10. 2026-07-04 15:53 UTCGHSA enrichment
  11. 2026-07-04 11:35 UTCEG score recompute
  12. 2026-07-04 11:35 UTCGHSA enrichment
  13. 2026-07-04 07:17 UTCEG score recompute
  14. 2026-07-04 07:17 UTCGHSA enrichment
  15. 2026-07-04 06:31 UTCEPSS rescore
  16. 2026-07-04 02:58 UTCEG score recompute
  17. 2026-07-04 02:58 UTCGHSA enrichment
  18. 2026-07-03 22:40 UTCEG score recompute
  19. 2026-07-03 22:40 UTCGHSA enrichment
  20. 2026-07-03 18:22 UTCEG score recompute
  21. 2026-07-03 18:22 UTCGHSA enrichment
  22. 2026-07-03 14:04 UTCEG score recompute
  23. 2026-07-03 14:04 UTCGHSA enrichment
  24. 2026-07-03 09:47 UTCEG score recompute
  25. 2026-07-03 09:47 UTCGHSA enrichment
  26. 2026-07-03 05:29 UTCEG score recompute
  27. 2026-07-03 05:29 UTCGHSA enrichment
  28. 2026-07-03 01:10 UTCEG score recompute
  29. 2026-07-03 01:09 UTCGHSA enrichment
  30. 2026-07-02 20:51 UTCEG score recompute
  31. 2026-07-02 20:51 UTCGHSA enrichment
  32. 2026-07-02 16:33 UTCEG score recompute
  33. 2026-07-02 16:33 UTCGHSA enrichment
  34. 2026-07-02 12:15 UTCEG score recompute
  35. 2026-07-02 12:14 UTCGHSA enrichment
  36. 2026-07-02 07:56 UTCEG score recompute
  37. 2026-07-02 07:56 UTCGHSA enrichment
  38. 2026-07-02 03:39 UTCEG score recompute
  39. 2026-07-02 03:39 UTCGHSA enrichment
  40. 2026-07-01 23:21 UTCEG score recompute
  41. 2026-07-01 23:21 UTCGHSA enrichment
  42. 2026-07-01 19:04 UTCEG score recompute
  43. 2026-07-01 19:04 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-34106?
CVE-2026-34106 is a critical vulnerability published on July 1, 2026. Guardian language-system passes the id GET parameter directly into a PHP exec() call in subtitles... Guardian language-system passes the id GET parameter directly into a PHP exec() call in subtitles.php (line 19) without sanitization: exec(\"php jobs/subtitlerendering.php \".$loginsession.\"…
When was CVE-2026-34106 disclosed?
CVE-2026-34106 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-34106 actively exploited?
CVE-2026-34106 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-34106?
CVE-2026-34106 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-34106?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34106, 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-2026-34106

Explore →

Is Your Infrastructure Affected by CVE-2026-34106?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs