CVE-2026-34099

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 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: 0%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 an unsanitized SQL query in job_info.php (line 16): SELECT * FROM jobs where id = '\".$_GET['id'].\"'. No authentication is required. An unauthenticated attacker can perform error-based SQL injection to extract the database version, current user, schema names, and table contents.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
36.7%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 2, 2026

Advisory Details (2)

Auto-updated Jul 2, 2026
No patch confirmed yet.
generic

Guardian Language-System Unauthenticated SQL Injection via id Parameter in job_info.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/guardian-language-system-unauthenticated-sql-injection-via-id-parameter-in-job-info-php
generic

the_guardian_system_poc · GitHub

https://gist.github.com/cyberinforepo/d5b2771d82e1b31b8fc1c33052e08dad

Vendor Advisories for CVE-2026-34099(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 71× in last 7d / 71× 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 03:44 UTCEG score recompute
  2. 2026-07-07 03:43 UTCGHSA enrichment
  3. 2026-07-06 23:35 UTCEG score recompute
  4. 2026-07-06 23:35 UTCGHSA enrichment
  5. 2026-07-06 19:27 UTCEG score recompute
  6. 2026-07-06 19:26 UTCGHSA enrichment
  7. 2026-07-06 16:27 UTCEPSS rescore
  8. 2026-07-06 16:27 UTCEPSS rescore
  9. 2026-07-06 15:13 UTCEG score recompute
  10. 2026-07-06 15:13 UTCGHSA enrichment
  11. 2026-07-06 11:04 UTCEG score recompute
  12. 2026-07-06 11:04 UTCGHSA enrichment
  13. 2026-07-06 06:54 UTCEG score recompute
  14. 2026-07-06 06:53 UTCGHSA enrichment
  15. 2026-07-06 02:45 UTCEG score recompute
  16. 2026-07-06 02:44 UTCGHSA enrichment
  17. 2026-07-06 02:23 UTCEPSS rescore
  18. 2026-07-06 02:23 UTCEPSS rescore
  19. 2026-07-05 22:35 UTCEG score recompute
  20. 2026-07-05 22:35 UTCGHSA enrichment
  21. 2026-07-05 18:27 UTCEG score recompute
  22. 2026-07-05 18:27 UTCGHSA enrichment
  23. 2026-07-05 14:19 UTCEG score recompute
  24. 2026-07-05 14:19 UTCGHSA enrichment
  25. 2026-07-05 10:10 UTCEG score recompute
Show 46 more
  1. 2026-07-05 10:10 UTCGHSA enrichment
  2. 2026-07-05 06:02 UTCEG score recompute
  3. 2026-07-05 06:02 UTCGHSA enrichment
  4. 2026-07-05 02:30 UTCEPSS rescore
  5. 2026-07-05 01:53 UTCEG score recompute
  6. 2026-07-05 01:52 UTCGHSA enrichment
  7. 2026-07-04 21:44 UTCEG score recompute
  8. 2026-07-04 21:44 UTCGHSA enrichment
  9. 2026-07-04 17:36 UTCEG score recompute
  10. 2026-07-04 17:36 UTCGHSA enrichment
  11. 2026-07-04 13:26 UTCEG score recompute
  12. 2026-07-04 13:26 UTCGHSA enrichment
  13. 2026-07-04 09:19 UTCEG score recompute
  14. 2026-07-04 09:18 UTCGHSA enrichment
  15. 2026-07-04 06:31 UTCEPSS rescore
  16. 2026-07-04 05:09 UTCEG score recompute
  17. 2026-07-04 05:08 UTCGHSA enrichment
  18. 2026-07-04 01:00 UTCEG score recompute
  19. 2026-07-04 01:00 UTCGHSA enrichment
  20. 2026-07-03 20:52 UTCEG score recompute
  21. 2026-07-03 20:51 UTCGHSA enrichment
  22. 2026-07-03 16:43 UTCEG score recompute
  23. 2026-07-03 16:43 UTCGHSA enrichment
  24. 2026-07-03 12:35 UTCEG score recompute
  25. 2026-07-03 12:35 UTCGHSA enrichment
  26. 2026-07-03 08:24 UTCEG score recompute
  27. 2026-07-03 08:24 UTCGHSA enrichment
  28. 2026-07-03 04:14 UTCEG score recompute
  29. 2026-07-03 04:14 UTCGHSA enrichment
  30. 2026-07-03 00:05 UTCEG score recompute
  31. 2026-07-03 00:05 UTCGHSA enrichment
  32. 2026-07-02 19:55 UTCEG score recompute
  33. 2026-07-02 19:55 UTCGHSA enrichment
  34. 2026-07-02 16:58 UTCNVD updateCVSS v4 → 9.3
  35. 2026-07-02 15:48 UTCEG score recompute
  36. 2026-07-02 15:48 UTCGHSA enrichment
  37. 2026-07-02 11:40 UTCEG score recompute
  38. 2026-07-02 11:39 UTCGHSA enrichment
  39. 2026-07-02 07:29 UTCEG score recompute
  40. 2026-07-02 07:29 UTCGHSA enrichment
  41. 2026-07-02 03:21 UTCEG score recompute
  42. 2026-07-02 03:21 UTCGHSA enrichment
  43. 2026-07-01 23:13 UTCEG score recompute
  44. 2026-07-01 23:12 UTCGHSA enrichment
  45. 2026-07-01 19:04 UTCEG score recompute
  46. 2026-07-01 19:04 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-34099?
CVE-2026-34099 is a critical vulnerability published on July 1, 2026. Guardian language-system passes the id GET parameter directly into an unsanitized SQL query in jobinfo.php (line 16): SELECT * FROM jobs where id = '\".$GET['id'].\"'. No authentication is required. An unauthenticated attacker can perform error-based SQL injection to extract the database version,…
When was CVE-2026-34099 disclosed?
CVE-2026-34099 was first published in the National Vulnerability Database on July 1, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-34099 actively exploited?
CVE-2026-34099 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-34099?
CVE-2026-34099 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-34099?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34099, 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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