CVE-2025-71177

MEDIUMNVD 5.45.4
EchelonGraph scoreMEDIUM confidence

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

This medium-severity CVE scores 5.4 under NVD CVSS v3. EPSS exploit probability: 0.2% (12th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
Trending — 3 sources updated this weekElevated
5.4EG
EchelonGraph verdictPlan mitigationRemediate 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: 0.2%CVSS: 5.4Exploit: No code on recordExposed services: Not assessed

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

The CVE record's CNA (VulnCheck) lists LavaLite CMS versions up to and including 10.1.0 as affected. No release containing a fix is confirmed on record.

LavaLite CMS versions up to and including 10.1.0 contain a stored cross-site scripting vulnerability in the package creation and search functionality. Authenticated users can supply crafted HTML or JavaScript in the package Name or Description fields that is stored and later rendered without proper output encoding in package search results. When other users view search results that include the malicious package, the injected script executes in their browsers, potentially enabling session hijacking, credential theft, and unauthorized actions in the context of the victim.

CVSS v3
5.4
EG Score
5.4MEDIUMmedium confidence
EG Risk
40
EG Risk 40/100

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)
Severity54% × 45%
Impact severity (EG Severity): CVSS 5.4 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: No fix is confirmed yet. Restrict network exposure of the affected system within your standard update timelines, and watch for a fix.
EPSS PROB
0.2%
EPSS %ILE
12th
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 (5.4): severity, escalated by confirmed exploitation. This CVE's 5.4 is its impact severity (EG Severity), not escalated.

EG Severity
5.4 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-22). 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: 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).

No fix is confirmed yet. Restrict network exposure of the affected system within your standard update timelines, and watch for a fix.

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.

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

January 23, 2026

Last Modified

October 8, 2026

Advisory Details (2)

Auto-updated Jul 19, 2026
No fix on record yet.
Web page

LavaLite CMS <= 10.1.0 Stored XSS via Package Creation and Search | Advisories | VulnCheck

https://www.vulncheck.com/advisories/lavalite-cms-stored-xss-via-package-creation-and-search
Web page

A stored XSS · Issue #420 · LavaLite/cms · GitHub

https://github.com/LavaLite/cms/issues/420

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
composerlavalite/cms—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)
Packagist(1)
PackageVulnerable rangeFix by version rangeDependents
lavalite/cms5.5.0 ... v9.0.0 (55 versions)
  • every version through 10.1.0: no fix on record
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 37× 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.

Showing the most recent 99 of 198 refreshes 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. 1 repeat row among the latest 100 is merged into the row it repeats. The 99 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  2. 2026-10-23 11:53 UTCEG score recompute
  3. 2026-10-23 11:53 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  4. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  5. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  6. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  7. 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  8. 2026-10-18 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  9. 2026-10-18 05:15 UTCEG score recompute
  10. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  11. 2026-10-16 16:39 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  12. 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  13. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  14. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  15. 2026-10-12 16:45 UTCEG score recompute
  16. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  17. 2026-10-11 20:20 UTCEG score recompute
  18. 2026-10-11 18:32 UTCEG score recompute
  19. 2026-10-11 15:07 UTCEG score recompute
  20. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  21. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  22. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  23. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  24. 2026-10-08 16:42 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  25. 2026-10-08 15:48 UTCEG score recompute
Show 74 more
  1. 2026-10-08 15:48 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  2. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  3. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  4. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  5. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  6. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  7. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  8. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  9. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  10. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  11. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  12. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  13. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  14. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  15. 2026-09-19 01:06 UTCOSV refresh
  16. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  17. 2026-09-17 19:30 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  18. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  19. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  20. 2026-09-15 03:10 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  21. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  22. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  23. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  24. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  25. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  26. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  27. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  28. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  29. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  30. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  31. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  32. 2026-08-31 04:54 UTCOSV refresh
  33. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  34. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  35. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  36. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  37. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  38. 2026-08-24 14:16 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  39. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  40. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  41. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  42. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  43. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  44. 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  45. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  46. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  47. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  48. 2026-08-14 12:24 UTCEG score recompute
  49. 2026-08-14 12:24 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  50. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  51. 2026-08-13 04:54 UTCEG score recompute
  52. 2026-08-13 04:54 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  53. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  54. 2026-08-11 13:42 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  55. 2026-08-10 23:59 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  56. 2026-08-09 18:26 UTCEG score recompute
  57. 2026-08-09 18:26 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  58. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  59. 2026-08-08 16:36 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  60. 2026-08-07 23:37 UTCEG score recompute
  61. 2026-08-07 23:37 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  62. 2026-08-07 16:27 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  63. 2026-08-06 13:46 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  64. 2026-08-06 05:02 UTCEG score recompute
  65. 2026-08-06 05:02 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  66. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  67. 2026-08-04 10:37 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  68. 2026-08-03 10:35 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  69. 2026-08-02 22:12 UTCEG score recompute
  70. 2026-08-02 22:12 UTCGHSA enrichmentGHSA-w7rq-fgx4-4xcm
  71. 2026-08-02 02:26 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  72. 2026-08-01 04:15 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  73. 2026-07-31 07:12 UTCOSV refresh
  74. 2026-07-30 16:27 UTCEPSS rescoreEPSS 0.2% · 9th percentile

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Frequently asked(5)

What is CVE-2025-71177?
CVE-2025-71177 is a medium-severity vulnerability; its CVE record was published on January 23, 2026. LavaLite CMS versions up to and including 10.1.0 contain a stored cross-site scripting vulnerability in the package creation and search functionality. Authenticated users can supply crafted HTML or JavaScript in the package Name or Description fields that is stored and later rendered without proper…
When was the CVE record for CVE-2025-71177 published?
The CVE record for CVE-2025-71177 was published on January 23, 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 8, 2026; the record at its source may have been updated since.
Is CVE-2025-71177 actively exploited?
CVE-2025-71177 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (12th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-71177?
CVE-2025-71177 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2025-71177?
No fix for CVE-2025-71177 is confirmed yet. Until one is published, restrict network exposure of the affected system — for example, keep it off the internet or limit it to trusted networks — and watch for a fix. The CVE record's CNA (VulnCheck) lists LavaLite CMS versions up to and including 10.1.0 as affected. No release containing a fix is confirmed on record.

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