CVE-2026-54705

MEDIUMPre-NVD 6.36.3
EchelonGraph scoreMEDIUM confidence

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

Score 6.3 from GitHub Security Advisory (severity: MODERATE) published 2026-07-29. A secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Elevated

Also known asEUVD-2026-50421 (ENISA EUVD) · GHSA-fm7p-gw32-828p (GitHub Security Advisories)Source: ENISA EUVD

6.3EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 6.3Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

MathLive provides web components for math display and input. Prior to 0.110.0, MathLive fails to escape text-mode content in \text{} and \mbox{} commands in Box.toMarkup at src/core/box.ts, in xmlEscape, scanText, and text-mode output in src/formats/atom-to-math-ml.ts, and through convertLatexToMarkup, convertLatexToMathMl, , , and the default identity MathfieldElement.createHTML, allowing malicious input to run arbitrary JavaScript when rendered. This issue is fixed in version 0.110.0.

CVSS v3
6.3
EG Score
6.3MEDIUMmedium confidence
EG Risk
44
EG Risk 44/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity63% × 45%
Impact severity (EG Severity): CVSS 6.3 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (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.
EPSS PROB
0.3%
EPSS %ILE
22nd
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (6.3): severity, escalated by confirmed exploitation. This CVE's 6.3 is its impact severity (EG Severity), not escalated.

EG Severity
6.3 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.3% within 30 daysSource: FIRST EPSS. FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

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

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

Exploitation public PoC (CISA Vulnrichment) · Automatable no (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)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (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

July 29, 2026

Last Modified

October 24, 2026

Advisory Details (3)

Auto-updated Jul 29, 2026
Patch available. Sources: github, github_commit.
GitHub commit

commit 5fe1c4615388 (arnog/mathlive)

Fix landed in arnog/mathlive commit 5fe1c4615388 — awaiting tagged release

https://github.com/arnog/mathlive/commit/5fe1c46153883f9ec0249a5c8c34e64aaae9cfb8
Web page

SECURITY(XSS): Lack of Escaping of HTML allows for XSS · Issue #3028 · arnog/mathlive · GitHub

https://github.com/arnog/mathlive/issues/3028
GitHub advisoryMentions a patch (unverified)

Lack of Escaping of HTML allows for XSS · Advisory · arnog/mathlive · GitHub

https://github.com/arnog/mathlive/security/advisories/GHSA-fm7p-gw32-828p

Vendor Advisories for CVE-2026-54705(1)

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

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
npmmathlive @ 0.110.0 (fixes <= 0.109.2)—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
mathlive—
  • every version up to 0.110.0: fixed in 0.110.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 31× 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 its CVE.org record (CNA or CISA ADP). 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). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

Showing the most recent 100 of 157 rows on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 57 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-12 16:34 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  2. 2026-11-11 16:40 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  3. 2026-11-10 16:44 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  4. 2026-11-09 16:35 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  5. 2026-11-08 16:40 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  6. 2026-11-07 16:39 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  7. 2026-11-06 16:38 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  8. 2026-11-05 16:38 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  9. 2026-11-04 16:35 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  10. 2026-11-03 16:48 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  11. 2026-11-02 16:45 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  12. 2026-11-01 16:34 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  13. 2026-11-01 07:44 UTCGHSA enrichmentGHSA-fm7p-gw32-828p · GitHub severity MODERATE · GitHub CVSS 6.3
  14. 2026-11-01 07:44 UTCEchelonGraph re-scored
  15. 2026-10-31 16:33 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  16. 2026-10-30 16:34 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  17. 2026-10-29 16:33 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  18. 2026-10-28 16:32 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  19. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  20. 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  21. 2026-10-25 16:33 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  22. 2026-10-25 14:19 UTCEchelonGraph re-scored
  23. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  24. 2026-10-24 13:34 UTCEchelonGraph re-scored
  25. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
Show 75 more
  1. 2026-10-22 21:19 UTCEchelonGraph re-scored
  2. 2026-10-22 16:34 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  3. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  4. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  5. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  6. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  7. 2026-10-18 03:30 UTCEchelonGraph re-scored
  8. 2026-10-17 16:34 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  9. 2026-10-16 16:42 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  10. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  11. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  12. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  13. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  14. 2026-10-12 15:56 UTCEchelonGraph re-scored
  15. 2026-10-11 19:39 UTCEchelonGraph re-scored
  16. 2026-10-11 16:54 UTCEchelonGraph re-scored
  17. 2026-10-11 14:17 UTCEchelonGraph re-scored
  18. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  19. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  20. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  21. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  22. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  23. 2026-10-07 00:00 UTCEchelonGraph re-scored
  24. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  25. 2026-10-05 20:51 UTCEchelonGraph re-scored
  26. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  27. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  28. 2026-10-04 07:00 UTCEchelonGraph re-scored
  29. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  30. 2026-10-02 17:57 UTCEchelonGraph re-scored
  31. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  32. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  33. 2026-10-01 03:33 UTCEchelonGraph re-scored
  34. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  35. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  36. 2026-09-29 07:35 UTCEchelonGraph re-scored
  37. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  38. 2026-09-27 19:37 UTCEchelonGraph re-scored
  39. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  40. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  41. 2026-09-25 05:37 UTCEchelonGraph re-scored
  42. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  43. 2026-09-23 21:48 UTCEchelonGraph re-scored
  44. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  45. 2026-09-22 15:48 UTCEchelonGraph re-scored
  46. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  47. 2026-09-20 05:41 UTCEchelonGraph re-scored
  48. 2026-09-19 04:53 UTCEchelonGraph re-scored
  49. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  50. 2026-09-18 01:40 UTCEchelonGraph re-scored
  51. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  52. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  53. 2026-09-16 11:47 UTCEchelonGraph re-scored
  54. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  55. 2026-09-15 07:50 UTCEchelonGraph re-scored
  56. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  57. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  58. 2026-09-12 15:54 UTCEchelonGraph re-scored
  59. 2026-09-11 15:06 UTCEchelonGraph re-scored
  60. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  61. 2026-09-10 10:11 UTCEchelonGraph re-scored
  62. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  63. 2026-09-07 23:28 UTCEchelonGraph re-scored
  64. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  65. 2026-09-06 22:40 UTCEchelonGraph re-scored
  66. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  67. 2026-09-05 19:06 UTCEchelonGraph re-scored
  68. 2026-09-04 11:55 UTCEchelonGraph re-scored
  69. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  70. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  71. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  72. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  73. 2026-08-31 00:05 UTCEchelonGraph re-scored
  74. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  75. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.2% · 10th percentile

Related CVEs(same product + same CWE)

Same product

1 shown

npm:mathlive

Frequently asked(5)

What is CVE-2026-54705?
CVE-2026-54705 is a medium-severity vulnerability; its CVE record was published on July 29, 2026. MathLive provides web components for math display and input. Prior to 0.110.0, MathLive fails to escape text-mode content in \text{} and \mbox{} commands in Box.toMarkup at src/core/box.ts, in xmlEscape, scanText, and text-mode output in src/formats/atom-to-math-ml.ts, and through…
When was the CVE record for CVE-2026-54705 published?
The CVE record for CVE-2026-54705 was published on July 29, 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 October 24, 2026; the record at its source may have been updated since.
Is CVE-2026-54705 actively exploited?
CVE-2026-54705 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (22nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-54705?
CVE-2026-54705 has a CVSS base score of 6.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-54705?
A fix for CVE-2026-54705 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-54705 are linked in the Vendor Advisories panel on this page.

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