CVE-2025-1647Patch

LOWCVSS 5.6 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Bootstrap allows Cross-Site Scripting (XSS).This issue affects Bootstrap: from 3.4.1 before 4.0.0.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-04-03); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-03: 1Mentions · 2026-07-15: 1Patch / Workaround · 2026-04-03: 1Patch / Workaround · 2026-07-15: 1Technical Details · 2026-04-03: 1Technical Details · 2026-07-15: 104-0307-15
Signal classification1 categories
Patch
2100.0%
Full discourse2 posts
  • HeroDevs@herodevs
    Patch

    🚨 CVE Alert: CVE-2025-1647 — XSS in Bootstrap 3 A cross-site scripting vulnerability has been identified in Bootstrap 3’s tooltip and popover components, where unsanitized input can be injected and executed in users’ browsers. Why this matters: ✔️ Affects Bootstrap versions 3.4.1 through <4.0.0 ✔️ Allows malicious scripts to execute in trusted pages ✔️ Can lead to session hijacking, data theft, and account compromise HeroDevs Never-Ending Support (NES) for Bootstrap provides patched, drop-in replacements for EOL versions, so you can remediate now without rewriting your front end overnight. Because the risk isn’t just the vulnerability. It’s the version that won’t be fixed. #Bootstrap #CVE #AppSec #OpenSourceSecurity #EOL #DevSecOps #HeroDevs

    Post summary

    The post alerts to a cross‑site scripting flaw in Bootstrap 3’s tooltip/popover components, details its impact, and promotes patched drop‑in replacements to mitigate the risk.

    10010365
    2.7K followersView on X
  • HeroDevs@herodevs
    Patch

    Bootstrap powers ~19% of the web. Bootstrap 2, 3, and 4 are all end-of-life — no upstream patches, and unfixed XSS CVEs stacking up (CVE-2024-6485, CVE-2025-1647, CVE-2024-6531). Only Bootstrap 5 is still supported. HeroDevs patches the rest. #Bootstrap #CyberSecurity #EOL #OpenSource

    Post summary

    Bootstrap 2‑4 are end‑of‑life with multiple unfixed XSS CVEs (CVE‑2024‑6485, CVE‑2025‑1647, CVE‑2024‑6531), while HeroDevs provides patches for those versions; only Bootstrap 5 remains officially supported.

    00010274
    2.7K followersView on X

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