CVE-2026-73031

HIGHPre-NVD 8.78.7—
EchelonGraph scoreHIGH confidence

Score 8.7 from GitHub Security Advisory (severity: HIGH) published 2026-08-11. a secondary CVSS source baseline 8.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.7Exploit: None knownExposed: 0

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

telegram-search contains a stored cross-site scripting vulnerability that allows remote attackers to execute arbitrary JavaScript in victims' browsers by sending crafted messages containing unsanitized HTML to a shared Telegram group. The highlightKeyword function in MessageList.vue passes raw message content directly to v-html without HTML escaping or sanitization, enabling stored, cross-user, zero-click execution of injected payloads such as image onerror handlers when victims browse or search messages.

CVSS v3
8.7
EG Score
8.7(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity87% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 14, 2026

Advisory Details (3)

Auto-updated Aug 11, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

telegram-search Stored XSS via v-html in MessageList.vue | Advisories | VulnCheck

https://www.vulncheck.com/advisories/telegram-search-stored-xss-via-v-html-in-messagelist-vue
github_commit

commit 54f6adced844 (groupultra/telegram-search)

Fix landed in groupultra/telegram-search commit 54f6adced844 — awaiting tagged release

https://github.com/groupultra/telegram-search/commit/54f6adced844ce9990228d75e31348bfed934e05
generic

GitHub - GramSearch/telegram-search: 🔍 导出并模糊搜索 Telegram 聊天记录 | Export and fuzzy search your Telegram chat history · GitHub

https://github.com/GramSearch/telegram-search

Vendor Advisories for CVE-2026-73031(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 35× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. 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. Most recent first.

  1. 2026-08-21 04:34 UTCEG score recompute
  2. 2026-08-21 04:34 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 17:41 UTCGHSA enrichment
  5. 2026-08-20 06:50 UTCGHSA enrichment
  6. 2026-08-19 19:58 UTCEG score recompute
  7. 2026-08-19 19:58 UTCGHSA enrichment
  8. 2026-08-19 17:04 UTCEPSS rescore
  9. 2026-08-19 09:06 UTCGHSA enrichment
  10. 2026-08-18 22:14 UTCEG score recompute
  11. 2026-08-18 22:14 UTCGHSA enrichment
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 13:49 UTCEPSS rescore
  14. 2026-08-18 11:20 UTCGHSA enrichment
  15. 2026-08-18 00:27 UTCEG score recompute
  16. 2026-08-18 00:27 UTCGHSA enrichment
  17. 2026-08-17 13:47 UTCEPSS rescore
  18. 2026-08-17 13:29 UTCGHSA enrichment
  19. 2026-08-17 02:37 UTCGHSA enrichment
  20. 2026-08-16 15:45 UTCEG score recompute
  21. 2026-08-16 15:45 UTCGHSA enrichment
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 14:56 UTCEPSS rescore
  24. 2026-08-16 04:53 UTCEG score recompute
  25. 2026-08-16 04:53 UTCGHSA enrichment
Show 23 more
  1. 2026-08-16 02:15 UTCEPSS rescore
  2. 2026-08-15 18:02 UTCGHSA enrichment
  3. 2026-08-15 07:10 UTCEG score recompute
  4. 2026-08-15 07:10 UTCGHSA enrichment
  5. 2026-08-15 01:31 UTCEPSS rescore
  6. 2026-08-14 20:18 UTCEG score recompute
  7. 2026-08-14 20:18 UTCGHSA enrichment
  8. 2026-08-14 20:09 UTCEG score recompute
  9. 2026-08-14 20:09 UTCGHSA enrichment
  10. 2026-08-14 13:30 UTCGHSA enrichment
  11. 2026-08-14 02:39 UTCEG score recompute
  12. 2026-08-14 02:39 UTCGHSA enrichment
  13. 2026-08-13 22:00 UTCEPSS rescore
  14. 2026-08-13 15:47 UTCGHSA enrichment
  15. 2026-08-13 04:55 UTCGHSA enrichment
  16. 2026-08-12 18:04 UTCEG score recompute
  17. 2026-08-12 18:04 UTCGHSA enrichment
  18. 2026-08-12 13:51 UTCEPSS rescore
  19. 2026-08-12 07:11 UTCEG score recompute
  20. 2026-08-12 07:11 UTCGHSA enrichment
  21. 2026-08-11 20:19 UTCEG score recompute
  22. 2026-08-11 19:30 UTCEG score recompute
  23. 2026-08-11 19:30 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73031?
CVE-2026-73031 is a high vulnerability published on August 11, 2026. telegram-search contains a stored cross-site scripting vulnerability that allows remote attackers to execute arbitrary JavaScript in victims' browsers by sending crafted messages containing unsanitized HTML to a shared Telegram group. The highlightKeyword function in MessageList.vue passes raw…
When was CVE-2026-73031 disclosed?
CVE-2026-73031 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73031 actively exploited?
CVE-2026-73031 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 70.3% of all scored CVEs.
What is the CVSS score of CVE-2026-73031?
CVE-2026-73031 has a CVSS v3 base score of 8.7 (NVD).
How do I remediate CVE-2026-73031?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73031, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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