CVE-2026-8656Disclosure

LOWCVSS 2.0 · LOW

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS) via the annotated formatter due to improper sanitization of JSON values and property names. If an application compares untrusted JSON/object data and renders annotated formatter output in the DOM, attacker-controlled HTML can be interpreted by the browser, resulting in XSS.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked at 2 mentions on most recent observed day (2026-05-17)
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-05-16: 1Mentions · 2026-05-17: 2Technical Details · 2026-05-16: 1Technical Details · 2026-05-17: 205-1605-17
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-161
Disclosure1
2026-05-172
Disclosure2
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-8656 Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS) via the annotated formatter due to improper sanitization of JSON values … https://www.cve.org/CVERecord?id=CVE-2026-8656 ----- Traducción: CVE-2026-8656 Las… http://infoflow.cloud`

    Post summary

    The post announces the discovery of CVE‑2026‑8656, a Cross‑site Scripting flaw in jsondiffpatch prior to v0.7.6, without providing PoC, exploit, or mitigation details.

    0000036
    78 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-8656 Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS) via the annotated formatter due to improper sanitization of JSON values … https://www.cve.org/CVERecord?id=CVE-2026-8656

    Post summary

    The post discloses that versions of jsondiffpatch prior to 0.7.6 are susceptible to Cross-site Scripting (XSS) due to improper JSON value sanitization.

    00000387
    57.5K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-8656 Cross-Site Scripting Vulnerability in jsondiffpatch Before 0.7.6 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-8656

    Post summary

    The post announces CVE‑2026‑8656, a Cross‑Site Scripting flaw in jsondiffpatch versions prior to 0.7.6, but does not provide a PoC, exploit code, or patch information.

    0000065
    4.0K followersView on X

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