CVE-2026-114729

MEDIUMPre-NVD 5.35.3
EchelonGraph scoreHIGH confidence

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

Score 5.3 from GitHub Security Advisory published 2026-10-22. A secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 4 sources updated this week

Also known asEUVD-2026-107996 (ENISA EUVD) · GHSA-38c9-3phj-gg36 (GitHub Security Advisories)Source: ENISA EUVD

5.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 5.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a remote content blocking bypass. rcube_washtml inspected the SVG SMIL animation attributes to, from and values for URIs, but not by; so markup such as in an HTML message caused remote content to be loaded without the user's consent, disclosing the client IP address and confirming that the message was opened. Upstream fixed this in the commit “Fix remote-content blocker bypass via SVG SMIL by attribute”.

CVSS v3
5.3
EG Score
5.3MEDIUMhigh confidence
EG Risk
39
EG Risk 39/100

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)
Severity53% × 45%
Impact severity (EG Severity): CVSS 5.3 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.4% × 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
0.4%
EPSS %ILE
31st
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 (5.3): severity, escalated by confirmed exploitation. This CVE's 5.3 is its impact severity (EG Severity), not escalated.

EG Severity
5.3 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-26). 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; Attend at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; 60 days 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; 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

October 22, 2026

Last Modified

October 26, 2026

Advisory Details (6)

Auto-updated Oct 26, 2026
Patch available. Sources: github_commit, github_release.
GitHub commit

commit 2b6ff79d8b14 (roundcube/roundcubemail)

Fix landed in roundcube/roundcubemail commit 2b6ff79d8b14 — awaiting tagged release

https://github.com/roundcube/roundcubemail/commit/2b6ff79d8b14f94b0ff04765b7f02dbfdfe98efa
GitHub release Patch Available

Roundcube Webmail 1.6.20

Patch available: roundcube/roundcubemail 1.6.20

https://github.com/roundcube/roundcubemail/releases/tag/1.6.20
GitHub release Patch Available

Roundcube Webmail 1.7.5

Patch available: roundcube/roundcubemail 1.7.5

https://github.com/roundcube/roundcubemail/releases/tag/1.7.5
Web page

Security updates 1.6.20 and 1.7.5 released

https://roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5
GitHub commit

commit 96d993b4ac57 (roundcube/roundcubemail)

Fix landed in roundcube/roundcubemail commit 96d993b4ac57 — awaiting tagged release

https://github.com/roundcube/roundcubemail/commit/96d993b4ac57166a094b5774f4761e0b905d9a05
Web pageMentions a patch (unverified)

#1151279 - roundcube: Multiple security vulnerabilities - Debian Bug report logs

https://bugs.debian.org/1151279

Vendor Advisories for CVE-2026-114729(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 16× in last 7d / 16× 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. 2026-10-27 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  2. 2026-10-26 20:34 UTCEG score recompute
  3. 2026-10-26 20:34 UTCGHSA enrichmentGHSA-38c9-3phj-gg36 · GitHub CVSS 5.3
  4. 2026-10-26 19:49 UTCEG score recompute
  5. 2026-10-26 19:49 UTCGHSA enrichmentGHSA-38c9-3phj-gg36 · GitHub CVSS 5.3
  6. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  7. 2026-10-25 16:32 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  8. 2026-10-25 14:50 UTCEG score recompute
  9. 2026-10-24 16:32 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  10. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  11. 2026-10-22 17:10 UTCEG score recompute
  12. 2026-10-22 17:09 UTCGHSA enrichmentGHSA-38c9-3phj-gg36 · GitHub CVSS 5.3
  13. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  14. 2026-10-22 03:26 UTCEG score recompute
  15. 2026-10-22 02:36 UTCEG score recomputeFirst assessed: 5.3 MEDIUM
  16. 2026-10-22 02:35 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-114729?
CVE-2026-114729 is a medium-severity vulnerability; its CVE record was published on October 22, 2026. Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a remote content blocking bypass. rcube_washtml inspected the SVG SMIL animation attributes to, from and values for URIs, but not by; so markup such as in an HTML message caused remote content to be loaded without the user's…
When was the CVE record for CVE-2026-114729 published?
The CVE record for CVE-2026-114729 was published on October 22, 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 26, 2026; the record at its source may have been updated since.
Is CVE-2026-114729 actively exploited?
CVE-2026-114729 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (31st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-114729?
CVE-2026-114729 has a CVSS base score of 5.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-114729?
A fix for CVE-2026-114729 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-114729 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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