CVE-2026-6042-PoC

CVE-2026-6042: Algorithmic Complexity DoS in musl libc iconv Gap-skipping loops in musl's iconv GB18030 4-byte decoder allow a small crafted input to consume disproportionate CPU time. A 40 KB adversarial payload can pin a CPU core for over 40 minutes. Advisory :...

CVE-2026-107696

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

UBUNTU-CVE-2026-107696

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

CVE-2026-107696 FFmpeg through 9.0.2 Infinite Loop via RTSP Redirect Handling in rtsp.c

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

CVE-2026-107696 FFmpeg through 9.0.2 Infinite Loop via RTSP Redirect Handling in rtsp.c

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

CVE-2026-107696 FFmpeg through 9.0.2 Infinite Loop via RTSP Redirect Handling in rtsp.c

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

CVE-2026-107696

FFmpeg versions through 9.0.2 are vulnerable to an infinite loop within the ff_rtsp_connect() function in libavformat/rtsp.c. The root cause is the lack of a redirect limit when handling RTSP 3xx redirects . An attacker controlling an RTSP server can issue continuous 302 redirects, forcing the ap...

CVE-2026-107696: Loop with Unreachable Exit Condition

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

PT-2026-108112

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to 9.0.3 Description An infinite loop exists in the ff rtsp connect function within libavformat/rtsp.c when processing RTSP 3xx redirects. Because the software does not implement a redirect limit, a malicious RTSP server...

CVE-2026-68497

A flaw was found in jackson-databind. An unauthenticated attacker can trigger a denial of service DoS by exploiting an unbounded numeric parse vulnerability. This occurs during the deserialization of javax.xml.datatype.Duration or javax.xml.datatype.XMLGregorianCalendar fields from JSON strings,...

EUVD-2026-66396

NLTK: ReDoS in nltk.text.Text.findall via unvalidated user-supplied regular expressions...

GHSA-VF76-F5CP-9846 Duplicate Advisory: ReDoS in nltk.tgrep via unvalidated user-supplied regular expressions

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-w3v8-gmh9-3wv7. This link is maintained to preserve external references. Original Description NLTK before 3.10.3 contains a regular expression denial of service ReDoS vulnerability in the tgrep module. The...

PT-2026-89701

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-w3v8-gmh9-3wv7. This link is maintained to preserve external references. Original Description NLTK before 3.10.3 contains a regular expression denial of service ReDoS vulnerability in the tgrep module. The tgrep...

CVE-2026-80206

A flaw was found in NLTK, specifically within its tgrep module. This vulnerability, known as Regular Expression Denial of Service ReDoS, allows a remote attacker to provide specially crafted regular expressions. When processed, these expressions can cause indefinite CPU saturation, leading to a...

CVE-2026-80205

A flaw was found in NLTK. A remote attacker can exploit a regular expression denial of service ReDoS vulnerability in the Text.findall and TokenSearcher.findall methods. These methods accept user-supplied regular expressions without validation, allowing an attacker to provide crafted patterns tha...

GHSA-2RRW-HPQM-36PV Duplicate Advisory: ReDoS in nltk.text.Text.findall() via unvalidated user-supplied regular expressions

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rrv8-h7p8-rx55. This link is maintained to preserve external references. Original Description NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.findall and...

Duplicate Advisory: ReDoS in nltk.text.Text.findall() via unvalidated user-supplied regular expressions

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rrv8-h7p8-rx55. This link is maintained to preserve external references. Original Description NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.findall and...

PYSEC-2026-3751

NLTK before 3.10.3 contains a regular expression denial of service ReDoS vulnerability in the tgrep module. The tgrepnodeaction function compiles user-supplied regular expressions embedded in /regex/ pattern nodes and executes them via re.search against tree node labels without any validation or...

PYSEC-2026-3751

NLTK before 3.10.3 contains a regular expression denial of service ReDoS vulnerability in the tgrep module. The tgrepnodeaction function compiles user-supplied regular expressions embedded in /regex/ pattern nodes and executes them via re.search against tree node labels without any validation or...

CVE-2026-80206

NLTK before 3.10.3 contains a regular expression denial of service ReDoS vulnerability in the tgrep module. The tgrepnodeaction function compiles user-supplied regular expressions embedded in /regex/ pattern nodes and executes them via re.search against tree node labels without any validation or...