CVE-2026-0685

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-26. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
58%
KEV
Not listed

Published

June 26, 2026

Last Modified

June 26, 2026

Advisory Details (2)

Auto-updated Sep 6, 2026
No patch confirmed yet. Sources: cert.
cert

VU#244846 - Server-Side Template Injection (SSTI) vulnerability exist in Genshi

https://www.kb.cert.org/vuls/id/244846
generic

GitHub - edgewall/genshi: Python toolkit for generation of output for the web · GitHub

https://github.com/edgewall/genshi/

Vendor Advisories for CVE-2026-0685(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 97× 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.

Showing the most recent 100 of 357 total refreshes for this CVE.

  1. 2026-09-11 14:52 UTCEPSS rescore
  2. 2026-09-11 09:36 UTCEPSS rescore
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-08 22:00 UTCEPSS rescore
  5. 2026-09-07 16:01 UTCEPSS rescore
  6. 2026-09-06 13:47 UTCEPSS rescore
  7. 2026-09-04 05:06 UTCEPSS rescore
  8. 2026-09-02 14:11 UTCEPSS rescore
  9. 2026-09-01 13:53 UTCEPSS rescore
  10. 2026-09-01 04:39 UTCEPSS rescore
  11. 2026-08-30 23:44 UTCGHSA enrichment
  12. 2026-08-30 19:22 UTCEG score recompute
  13. 2026-08-30 19:21 UTCGHSA enrichment
  14. 2026-08-30 19:17 UTCEPSS rescore
  15. 2026-08-30 01:21 UTCEPSS rescore
  16. 2026-08-28 21:40 UTCEPSS rescore
  17. 2026-08-28 03:38 UTCGHSA enrichment
  18. 2026-08-27 23:06 UTCEG score recompute
  19. 2026-08-27 23:06 UTCGHSA enrichment
  20. 2026-08-27 14:24 UTCEPSS rescore
  21. 2026-08-25 13:48 UTCEPSS rescore
  22. 2026-08-25 06:47 UTCGHSA enrichment
  23. 2026-08-25 02:12 UTCGHSA enrichment
  24. 2026-08-24 21:49 UTCEG score recompute
  25. 2026-08-24 21:49 UTCGHSA enrichment
Show 75 more
  1. 2026-08-24 12:54 UTCEG score recompute
  2. 2026-08-24 12:54 UTCGHSA enrichment
  3. 2026-08-24 04:49 UTCGHSA enrichment
  4. 2026-08-24 00:25 UTCGHSA enrichment
  5. 2026-08-23 20:01 UTCGHSA enrichment
  6. 2026-08-23 15:38 UTCGHSA enrichment
  7. 2026-08-23 11:15 UTCGHSA enrichment
  8. 2026-08-23 06:53 UTCGHSA enrichment
  9. 2026-08-23 01:31 UTCEG score recompute
  10. 2026-08-23 01:31 UTCGHSA enrichment
  11. 2026-08-23 00:19 UTCEPSS rescore
  12. 2026-08-22 21:05 UTCGHSA enrichment
  13. 2026-08-22 13:56 UTCGHSA enrichment
  14. 2026-08-22 09:33 UTCEG score recompute
  15. 2026-08-22 09:33 UTCGHSA enrichment
  16. 2026-08-21 23:48 UTCEPSS rescore
  17. 2026-08-21 23:09 UTCGHSA enrichment
  18. 2026-08-21 18:46 UTCGHSA enrichment
  19. 2026-08-21 14:11 UTCGHSA enrichment
  20. 2026-08-21 09:31 UTCGHSA enrichment
  21. 2026-08-21 05:08 UTCGHSA enrichment
  22. 2026-08-21 00:41 UTCEG score recompute
  23. 2026-08-21 00:41 UTCGHSA enrichment
  24. 2026-08-20 22:55 UTCEPSS rescore
  25. 2026-08-20 20:19 UTCGHSA enrichment
  26. 2026-08-20 15:56 UTCGHSA enrichment
  27. 2026-08-20 11:13 UTCGHSA enrichment
  28. 2026-08-20 06:51 UTCEG score recompute
  29. 2026-08-20 06:51 UTCGHSA enrichment
  30. 2026-08-19 17:03 UTCEPSS rescore
  31. 2026-08-19 14:50 UTCGHSA enrichment
  32. 2026-08-19 10:27 UTCGHSA enrichment
  33. 2026-08-19 04:46 UTCGHSA enrichment
  34. 2026-08-18 23:56 UTCEG score recompute
  35. 2026-08-18 23:56 UTCGHSA enrichment
  36. 2026-08-18 13:48 UTCEPSS rescore
  37. 2026-08-17 14:57 UTCEG score recompute
  38. 2026-08-17 14:57 UTCGHSA enrichment
  39. 2026-08-17 10:34 UTCGHSA enrichment
  40. 2026-08-17 06:10 UTCGHSA enrichment
  41. 2026-08-17 01:19 UTCGHSA enrichment
  42. 2026-08-16 20:56 UTCGHSA enrichment
  43. 2026-08-16 16:30 UTCEG score recompute
  44. 2026-08-16 16:30 UTCGHSA enrichment
  45. 2026-08-16 14:56 UTCEPSS rescore
  46. 2026-08-16 12:08 UTCGHSA enrichment
  47. 2026-08-16 07:45 UTCGHSA enrichment
  48. 2026-08-16 03:23 UTCEG score recompute
  49. 2026-08-16 03:23 UTCGHSA enrichment
  50. 2026-08-16 02:14 UTCEPSS rescore
  51. 2026-08-15 23:01 UTCGHSA enrichment
  52. 2026-08-15 18:37 UTCGHSA enrichment
  53. 2026-08-15 14:14 UTCGHSA enrichment
  54. 2026-08-15 09:51 UTCGHSA enrichment
  55. 2026-08-15 05:28 UTCEG score recompute
  56. 2026-08-15 05:28 UTCGHSA enrichment
  57. 2026-08-15 01:30 UTCEPSS rescore
  58. 2026-08-15 01:02 UTCGHSA enrichment
  59. 2026-08-14 20:39 UTCGHSA enrichment
  60. 2026-08-14 16:17 UTCGHSA enrichment
  61. 2026-08-14 11:54 UTCGHSA enrichment
  62. 2026-08-14 07:32 UTCGHSA enrichment
  63. 2026-08-14 03:10 UTCGHSA enrichment
  64. 2026-08-13 22:48 UTCEG score recompute
  65. 2026-08-13 22:48 UTCGHSA enrichment
  66. 2026-08-13 22:00 UTCEPSS rescore
  67. 2026-08-13 18:24 UTCGHSA enrichment
  68. 2026-08-13 13:33 UTCGHSA enrichment
  69. 2026-08-13 09:11 UTCGHSA enrichment
  70. 2026-08-13 04:48 UTCGHSA enrichment
  71. 2026-08-13 00:26 UTCGHSA enrichment
  72. 2026-08-12 20:03 UTCGHSA enrichment
  73. 2026-08-12 15:41 UTCEG score recompute
  74. 2026-08-12 15:41 UTCGHSA enrichment
  75. 2026-08-12 13:50 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-0685?
CVE-2026-0685 is a critical vulnerability published on June 26, 2026. Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions.
When was CVE-2026-0685 disclosed?
CVE-2026-0685 was first published in the National Vulnerability Database on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-0685 actively exploited?
CVE-2026-0685 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 41.6% of all scored CVEs.
What is the CVSS score of CVE-2026-0685?
CVE-2026-0685 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-0685?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0685, 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.

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