Posts of last 24 hours

CVE-2026-7701 | Telegram Desktop up to 6.7.5 Bot API url_auth_box.cpp RequestButton login_url null pointer dereference (EUVD-2026-26839 / Nessus ID 327776)
A vulnerability was found in Telegram Desktop up to 6.7.5. It has been classified as problematic. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/url_auth_box.cpp of the component Bot API. The manipulation of the argument login_url leads to null pointer dereference. This vulnerability is traded as CVE-2026-7701. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. There is ongoing doubt regarding the real existence of this vulnerability. Upgrading the affected component is recommended. The vendor provides this rationale for the dispute: "[T]he described scenario does not lead to any security issue or vulnerability, and only causes a one-time crash. In the outlined scenario, the targeted user must perform an active action, which doesn't produce any consequences after the app is relaunched."
https://vuldb.com/vuln/360870
CVE-2026-54463 | websocket-driver up to 0.8.0 Protocol Length Header memory allocation (Nessus ID 327777)
A vulnerability was found in websocket-driver up to 0.8.0. It has been classified as problematic. This impacts an unknown function of the component Protocol Length Header Handler. This manipulation causes uncontrolled memory allocation. This vulnerability is handled as CVE-2026-54463. The attack can only be done within the local network. There is not any exploit available. Upgrading the affected component is recommended.
https://vuldb.com/vuln/379532
CVE-2026-54465 | websocket-driver up to 0.8.0 HTTP Header Parser memory allocation (Nessus ID 327775)
A vulnerability was found in websocket-driver up to 0.8.0. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component HTTP Header Parser. Performing a manipulation results in uncontrolled memory allocation. This vulnerability was named CVE-2026-54465. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.
https://vuldb.com/vuln/379534
CVE-2026-49834 | sigstore up to 1.1.x Verifier certificate validation (Nessus ID 327778)
A vulnerability marked as problematic has been reported in sigstore up to 1.1.x. Affected by this vulnerability is an unknown functionality of the component Verifier. Performing a manipulation results in improper certificate validation. This vulnerability is cataloged as CVE-2026-49834. It is possible to initiate the attack remotely. There is no exploit available.
https://vuldb.com/vuln/379930
CVE-2026-53727 | css_parser 1.22.0/2.0/2.1.0 on Ruby Parser#read_remote_file server-side request forgery (Nessus ID 327779)
A vulnerability described as critical has been identified in css_parser 1.22.0/2.0/2.1.0 on Ruby. The affected element is the function CssParser::Parser#read_remote_file. Such manipulation leads to server-side request forgery. This vulnerability is listed as CVE-2026-53727. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.
https://vuldb.com/vuln/377439
CVE-2026-54466 | faye websocket-driver up to 0.7.4 draft75.js integer overflow (EUVD-2026-45335 / Nessus ID 327780)
A vulnerability, which was classified as critical, was found in faye websocket-driver up to 0.7.4. The affected element is an unknown function of the file lib/websocket/driver/draft75.js. Executing a manipulation can lead to integer overflow. This vulnerability is registered as CVE-2026-54466. It is possible to launch the attack remotely. No exploit is available.
https://vuldb.com/vuln/379991
CVE-2026-54490 | faye websocket-driver up to 0.7.4 Permessage-Deflate Extension hybi.js accept out-of-bounds write (EUVD-2026-45336 / Nessus ID 327781)
A vulnerability described as problematic has been identified in faye websocket-driver up to 0.7.4. This affects the function Accept of the file lib/websocket/driver/hybi.js of the component Permessage-Deflate Extension. The manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2026-54490. The attack can be executed remotely. There is not any exploit available.
https://vuldb.com/vuln/379987
CVE-2026-54163 | github secure_headers up to 7.2.x Content-Security-Policy Builder sandbox/plugin_types/report_to cross site scripting (Nessus ID 327783)
A vulnerability was found in github secure_headers up to 7.2.x. It has been classified as problematic. This vulnerability affects the function build_sandbox_list_directive/build_media_type_list_directive/build_report_to_directive of the component Content-Security-Policy Builder. Performing a manipulation of the argument sandbox/plugin_types/report_to results in cross site scripting. This vulnerability is known as CVE-2026-54163. Remote exploitation of the attack is possible. No exploit is available.
https://vuldb.com/vuln/379966
CVE-2023-32309 | PyMdown Extensions up to 9.x path traversal (GHSA-jh85-wwv9-24hv / Nessus ID 327784)
A vulnerability identified as critical has been detected in PyMdown Extensions up to 9.x. Impacted is an unknown function. The manipulation leads to path traversal. This vulnerability is documented as CVE-2023-32309. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.
https://vuldb.com/vuln/229092
CVE-2026-50151 | oras-project oras-go up to 2.6.0 BlobStore repository.go completePushAfterInitialPost improper authorization (Nessus ID 327786)
A vulnerability classified as problematic has been found in oras-project oras-go up to 2.6.0. Impacted is the function completePushAfterInitialPost of the file registry/remote/repository.go of the component BlobStore. This manipulation causes improper authorization. This vulnerability is registered as CVE-2026-50151. Remote exploitation of the attack is possible. No exploit is available.
https://vuldb.com/vuln/379946

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