CVE-2026-69222

HIGHPre-NVD 7.57.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6% (48th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
7.5EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.27.2, the join filter in src/filters/array.ts computes complexity from array.length and separator length instead of the total string length produced by array.join(sep). The concat filter can cheaply double arrays of references, after which join materializes the referenced content while charging only for element count, allowing a template to exceed a configured memoryLimit by a large factor. The sibling array_to_sentence_string filter in src/filters/string.ts has the same accounting defect, and a crafted template can allocate toward V8's string or process memory limit and crash the process. This issue is fixed in version 10.27.2.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100

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 (value × EchelonGraph’s weight)
Severity75% × 45%
The EG Score, 7.5 of 10.
Exploitation0.6% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.6%
EPSS %ILE
48th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

August 19, 2026

Last Modified

September 9, 2026

Advisory Details (4)

Auto-updated Aug 19, 2026
Patch available. Sources: github_release, github, github_pr, github_commit.
GitHub release Patch Available

v10.27.2

Patch available: harttle/liquidjs v10.27.2

https://github.com/harttle/liquidjs/releases/tag/v10.27.2
GitHub commit Patch Available

commit 7ab49f999ac0 (harttle/liquidjs)

Patch available: harttle/liquidjs v11.0.0-alpha.1 (contains commit 7ab49f999ac0)

https://github.com/harttle/liquidjs/commit/7ab49f999ac045ec1e87f3a7a9fd68dd9e8602b3
GitHub pull request Patch Available

fix: charge join/json/inspect filters by produced output size

Patch available: harttle/liquidjs v11.0.0-alpha.1 (PR #925 merged 2026-07-06)

https://github.com/harttle/liquidjs/pull/925
GitHub advisoryMentions a patch (unverified)

Uncontrolled Resource Consumption in `join` filter allows template authors to bypass `memoryLimit` and crash the process · Advisory · harttle/liquidjs · GitHub

https://github.com/harttle/liquidjs/security/advisories/GHSA-4r6h-5v86-94p3

Vendor Advisories for CVE-2026-69222(1)

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

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
liquidjs—
  • every version up to 10.27.2: fixed in 10.27.2
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 50× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

  1. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  2. 2026-10-13 09:55 UTCEG score recompute
  3. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  4. 2026-10-12 15:44 UTCEG score recompute
  5. 2026-10-11 19:29 UTCEG score recompute
  6. 2026-10-11 16:45 UTCEG score recompute
  7. 2026-10-11 14:05 UTCEG score recompute
  8. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  10. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  11. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  12. 2026-10-08 06:16 UTCEG score recompute
  13. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  14. 2026-10-06 16:57 UTCEG score recompute
  15. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  16. 2026-10-06 03:43 UTCEG score recompute
  17. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  18. 2026-10-05 09:47 UTCEG score recompute
  19. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  20. 2026-10-03 16:53 UTCEG score recompute
  21. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  22. 2026-10-03 00:41 UTCEG score recompute
  23. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  24. 2026-10-01 22:45 UTCEG score recompute
  25. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.6% · 48th percentile
Show 73 more
  1. 2026-09-30 20:59 UTCEG score recompute
  2. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  3. 2026-09-30 08:35 UTCEG score recompute
  4. 2026-09-28 21:41 UTCEG score recompute
  5. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  6. 2026-09-27 16:46 UTCEG score recompute
  7. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  8. 2026-09-27 04:22 UTCEG score recompute
  9. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  10. 2026-09-24 15:51 UTCEG score recompute
  11. 2026-09-24 03:28 UTCEG score recompute
  12. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  13. 2026-09-23 02:40 UTCEG score recompute
  14. 2026-09-22 01:53 UTCEG score recompute
  15. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  16. 2026-09-21 01:03 UTCEG score recompute
  17. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  18. 2026-09-19 23:09 UTCEG score recompute
  19. 2026-09-18 22:16 UTCEG score recompute
  20. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  21. 2026-09-17 21:28 UTCEG score recompute
  22. 2026-09-16 20:05 UTCEG score recompute
  23. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  24. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  25. 2026-09-15 04:10 UTCEG score recompute
  26. 2026-09-14 03:21 UTCEG score recompute
  27. 2026-09-13 02:18 UTCEG score recompute
  28. 2026-09-12 01:30 UTCEG score recompute
  29. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  30. 2026-09-11 13:06 UTCEG score recompute
  31. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  32. 2026-09-10 12:18 UTCEG score recompute
  33. 2026-09-09 02:14 UTCEG score recompute
  34. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  35. 2026-09-08 04:14 UTCEG score recompute
  36. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  37. 2026-09-06 14:48 UTCEG score recompute
  38. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  39. 2026-09-06 02:24 UTCEG score recompute
  40. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  41. 2026-09-05 01:32 UTCEG score recompute
  42. 2026-09-04 13:08 UTCEG score recompute
  43. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  44. 2026-09-02 23:51 UTCEG score recompute
  45. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  46. 2026-09-01 22:56 UTCEG score recompute
  47. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  48. 2026-09-01 10:33 UTCEG score recompute
  49. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  50. 2026-08-30 21:15 UTCEG score recompute
  51. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  52. 2026-08-30 08:51 UTCEG score recompute
  53. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  54. 2026-08-29 08:00 UTCEG score recompute
  55. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  56. 2026-08-27 14:58 UTCEG score recompute
  57. 2026-08-27 02:34 UTCEG score recompute
  58. 2026-08-26 14:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  59. 2026-08-26 01:39 UTCEG score recompute
  60. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  61. 2026-08-25 00:51 UTCEG score recompute
  62. 2026-08-24 12:28 UTCEG score recompute
  63. 2026-08-23 11:38 UTCEG score recompute
  64. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  65. 2026-08-22 10:50 UTCEG score recompute
  66. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  67. 2026-08-21 22:26 UTCEG score recompute
  68. 2026-08-21 22:00 UTCEG score recompute
  69. 2026-08-21 10:30 UTCEG score recompute
  70. 2026-08-20 22:56 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  71. 2026-08-19 21:19 UTCEG score recompute
  72. 2026-08-19 21:04 UTCEG score recomputeFirst assessed: 7.5 HIGH
  73. 2026-08-19 21:03 UTCMITRE cvelistV5first tracked

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-69222?
CVE-2026-69222 is a high-severity vulnerability; its CVE record was published on August 19, 2026. LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.27.2, the join filter in src/filters/array.ts computes complexity from array.length and separator length instead of the total string length produced by array.join(sep). The concat filter can cheaply…
When was the CVE record for CVE-2026-69222 published?
The CVE record for CVE-2026-69222 was published on August 19, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 9, 2026; the record at its source may have been updated since.
Is CVE-2026-69222 actively exploited?
CVE-2026-69222 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (48th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-69222?
CVE-2026-69222 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-69222?
A fix for CVE-2026-69222 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-69222 are linked in the Vendor Advisories panel on this page.

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