CVE-2026-93957

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-09-20. 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 week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 4.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A vulnerability has been found in olivier-ls PHP-FTS up to 1.1.3. This affects the function SearchEngine::matchesSingleFilter of the file src/SearchEngine.php of the component Filter Matching. The manipulation leads to incorrect comparison. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. Upgrading to version 1.1.4 is able to mitigate this issue. The identifier of the patch is 0b2fae333d6b022da7ed4c43e2d41aa03f91dff3. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS v3
4.3
EG Score
4.3MEDIUMhigh confidence
EG Risk
20
EG Risk 20/100CISA SSVC

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%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 20, 2026

Last Modified

September 22, 2026

Advisory Details (4)

Auto-updated Sep 20, 2026
Patch available. Sources: github_commit, github_release.
generic

GitHub - olivier-ls/php-fts: A self-contained full-text search engine in pure PHP. No extensions, no dependencies. · GitHub

https://github.com/olivier-ls/php-fts/
github_release Patch Available

v1.1.4 - Security release

Patch available: olivier-ls/php-fts v1.1.4

https://github.com/olivier-ls/php-fts/releases/tag/v1.1.4
github_commit Patch Available

commit 0b2fae333d6b (olivier-ls/php-fts)

Patch available: olivier-ls/php-fts v1.1.4 (contains commit 0b2fae333d6b)

https://github.com/olivier-ls/php-fts/commit/0b2fae333d6b022da7ed4c43e2d41aa03f91dff3
generic

SearchEngine::matchesSingleFilter loose comparison allows filter bypass (CWE-697) · Issue #2 · olivier-ls/php-fts · GitHub

https://github.com/olivier-ls/php-fts/issues/2

Vendor Advisories for CVE-2026-93957(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 20× in last 7d / 51× 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. 2026-10-05 02:14 UTCEG score recompute
  2. 2026-10-05 02:14 UTCGHSA enrichment
  3. 2026-10-04 23:23 UTCEPSS rescore
  4. 2026-10-04 01:50 UTCEG score recompute
  5. 2026-10-04 01:50 UTCGHSA enrichment
  6. 2026-10-03 14:26 UTCEPSS rescore
  7. 2026-10-03 01:29 UTCEG score recompute
  8. 2026-10-03 01:29 UTCGHSA enrichment
  9. 2026-10-02 01:08 UTCEG score recompute
  10. 2026-10-02 01:08 UTCGHSA enrichment
  11. 2026-10-01 19:51 UTCEPSS rescore
  12. 2026-10-01 00:45 UTCEG score recompute
  13. 2026-10-01 00:45 UTCGHSA enrichment
  14. 2026-09-30 15:04 UTCEPSS rescore
  15. 2026-09-30 00:23 UTCEG score recompute
  16. 2026-09-30 00:23 UTCGHSA enrichment
  17. 2026-09-28 20:31 UTCEG score recompute
  18. 2026-09-28 20:31 UTCGHSA enrichment
  19. 2026-09-28 13:52 UTCEPSS rescore
  20. 2026-09-28 13:52 UTCEPSS rescore
  21. 2026-09-27 20:09 UTCEG score recompute
  22. 2026-09-27 20:09 UTCGHSA enrichment
  23. 2026-09-27 13:49 UTCEPSS rescore
  24. 2026-09-26 19:47 UTCEG score recompute
  25. 2026-09-26 19:47 UTCGHSA enrichment
Show 26 more
  1. 2026-09-26 15:59 UTCEPSS rescore
  2. 2026-09-25 19:18 UTCGHSA enrichment
  3. 2026-09-24 18:23 UTCEG score recompute
  4. 2026-09-24 18:23 UTCGHSA enrichment
  5. 2026-09-24 14:04 UTCEPSS rescore
  6. 2026-09-23 18:02 UTCEG score recompute
  7. 2026-09-23 18:01 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-22 17:38 UTCEG score recompute
  10. 2026-09-22 17:38 UTCGHSA enrichment
  11. 2026-09-22 17:29 UTCNVD updateCVSS v4 → 2.1
  12. 2026-09-22 16:26 UTCEG score recompute
  13. 2026-09-22 16:25 UTCGHSA enrichment
  14. 2026-09-22 16:24 UTCMITRE cvelistV5CVSS v4 → 5.3
  15. 2026-09-22 16:01 UTCEPSS rescore
  16. 2026-09-22 14:03 UTCEG score recompute
  17. 2026-09-22 14:03 UTCGHSA enrichment
  18. 2026-09-21 21:09 UTCEPSS rescore
  19. 2026-09-21 13:42 UTCGHSA enrichment
  20. 2026-09-21 02:47 UTCEG score recompute
  21. 2026-09-21 02:47 UTCGHSA enrichment
  22. 2026-09-20 20:16 UTCEPSS rescore
  23. 2026-09-20 02:25 UTCEG score recompute
  24. 2026-09-20 02:24 UTCNVD updateCVSS v4 → 2.1
  25. 2026-09-20 01:31 UTCEG score recompute
  26. 2026-09-20 01:30 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-93957?
CVE-2026-93957 is a medium vulnerability published on September 20, 2026. A vulnerability has been found in olivier-ls PHP-FTS up to 1.1.3. This affects the function SearchEngine::matchesSingleFilter of the file src/SearchEngine.php of the component Filter Matching. The manipulation leads to incorrect comparison. Remote exploitation of the attack is possible. The exploit…
When was CVE-2026-93957 disclosed?
CVE-2026-93957 was first published on September 20, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-93957 actively exploited?
CVE-2026-93957 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-93957?
CVE-2026-93957 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-93957?
A fix for CVE-2026-93957 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-93957 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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