A vulnerability, which was classified as problematic, has been found in ImageMagick up to 6.9.13-39/7.1.2-14. This affects an unknown part of the file msl.c of the component Image Parser. Performing a manipulation results in memory leak.
This vulnerability is identified as CVE-2026-25988. The attack can be initiated remotely. There is not any exploit available.
It is advisable to upgrade the affected component.
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CVE-2026-25988 | ImageMagick up to 6.9.13-39/7.1.2-14 Image Parser msl.c memory leak (GHSA-782x-jh29-9mf7 / Nessus ID 299965)
A vulnerability, which was classified as problematic, has been found in ImageMagick up to 6.9.13-39/7.1.2-14. This affects an unknown part of the file msl.c of the component Image Parser. Performing a manipulation results in memory…
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CVE-2026-25988
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title: Detect Exploitation - CVE-2026-25988 | ImageMagick up to 6.9.13-39/7.1.2-14 Image Parser msl.c memory leak (GHSA-782x-jh29-9mf7 / Nessus ID 299965)
id: 2df95d88-4935-4609-a37a-53a94e35b525
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2026-25988 | ImageMagick u" ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: LOCAL
LOCALIZED
Perimeter & Ingress
Geringes Risiko
Lateral Pivot & AD
GEFÄHRDET (80%)
Crown Jewels & DB
Geringes Risiko
Supply Chain Reach
Geringes Risiko
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2026-25988 | ImageMagick up to 6.9.1.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
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